Product Data Sheet
Industrial
M.2 SATA SSD
X-75m2 Series
SATA Gen3 - 6.0 Gbit/s, 3D TLC
Commercial and Industrial
Temperature Grade
Date :
Re vi si o n:
N ove m be r 28 , 20 2 1
1 .08
Contents
1.
PRODUCT SUMMARY ............................................................................................................ 3
2.
PRODUCT FEATURES ............................................................................................................ 4
3.
ORDERING INFORMATION ...................................................................................................... 5
4.
PRODUCT DESCRIPTION ......................................................................................................... 7
4.1 PERFORMANCE SPECIFICATIONS ..................................................................................................... 8
4.2 CURRENT CONSUMPTION ........................................................................................................... 9
4.3 ENVIRONMENTAL SPECIFICATIONS ................................................................................................. 10
4.4 REGULATORY COMPLIANCE ........................................................................................................ 10
4.5 MECHANICAL SPECIFICATIONS ...................................................................................................... 11
4.6 RELIABILITY AND ENDURANCE ..................................................................................................... 11
4.7 DRIVE GEOMETRY SPECIFICATION ................................................................................................... 13
5.
ELECTRICAL INTERFACE ........................................................................................................ 14
6.
PACKAGE MECHANICAL ........................................................................................................ 15
7.
ATA COMMANDS ............................................................................................................... 16
8.
IDENTIFY DEVICE INFORMATION .............................................................................................. 18
9.
S.M.A.R.T. FUNCTIONALITY ................................................................................................... 20
9.1 S.M.A.R.T. SUBCOMMANDS ..................................................................................................... 20
9.2 S.M.A.R.T. READ DATA ......................................................................................................... 20
9.3 S.M.A.R.T. ATTRIBUTE ENTRY STRUCTURE ....................................................................................... 20
9.4 S.M.A.R.T. ATTRIBUTES ......................................................................................................... 21
10. PART NUMBER DECODER ...................................................................................................... 22
11. SWISSBIT M.2 SATA SSD MARKING SPECIFICATION ......................................................................... 24
11.1 TOP VIEW ........................................................................................................................ 24
11.2 PRINT ON THE LABEL ............................................................................................................. 24
12. REVISION HISTORY ............................................................................................................. 25
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X-75m2 Series – Industrial M.2 SATA Solid State Drive
30 GBytes up to 1920 GBytes (PCI Express™ M.2)
1. Product Summary
1
Capacities:
o 2242: 30 GBytes, 60 GBytes, 120 GBytes, 240 GBytes, 480 GBytes, 960 GBytes
o 2280: 30 GBytes, 60 GBytes, 120 GBytes, 240 GBytes, 480 GBytes, 960 GBytes, 1920 GBytes
Form Factors1:
o 2242: PCI ExpressTM M.2 (2242) (42 mm x 22 mm x 3.58 mm)
o 2280: PCI ExpressTM M.2 (2280) (80 mm x 22 mm x 3.58 mm)
Compliance: SATA Gen3 - 6 Gbit/s (Gen2 - 3 Gbit/s and Gen1 - 1.5 Gbit/s backward compatible)
Command Sets: Supports ATA/ATAPI-8 and ACS-2
Performance:
o Burst Transfer Rate: Up to 600 MBytes/s in SATA Gen3 - 6.0 Gbit/s
o Read Performance: Sequential Read up to 565 MBytes/s, Random Read 4K up to 77,200 IOPS
o Write Performance: Sequential Write up to 495 MBytes/s, Random Write 4K up to 79,400 IOPS
Operating Temperature Range2:
o Commercial: 0 °C to 70 °C
o Industrial: -40°C to 85 °C
Storage Temperature Range: -40 °C to 85 °C
Operating Voltage: 3.3 V ± 5%
Power (Max):
o Read (Active): 2.3 W
o Write (Active): 3.0 W
o Idle: 400 mW
o Partial: 135 mW
Data Retention: 10 Years @ Life Begin / 1 Year @ Life End
Endurance in TeraBytes Written (TBW) @ Max Capacity3:
o Sequential Workload ≥ 6,485
o Client Workload ≥ 730
o Enterprise Workload ≥ 1,200
Shock/Vibration: 1,500 g / 50 g
High-Performance 32-Bit Processor with Integrated, Parallel Flash Interface Engines:
o Triple-Level Cell (TLC) 3D NAND Flash
o LDPC ECC with up to 165 bit correction per 1 KByte page (BCH equivalent)
High Reliability:
o Mean Time Between Failure (MTBF): > 2,000,000 hours
o Data Reliability: < 1 non-recoverable error per 1016 bits read
The verification of the host system and storage device compatibility is the customer’s responsibility. Swissbit can provide guidance and
support upon request.
2
Adequate airflow is required to ensure the temperature, as reported in the S.M.A.R.T. data, does not exceed 110°C (industrial
temperature drive) and 95°C (commercial temperature drive) respectively.
3
According to JEDEC (JESD47I), the time to write the full TBW is a minimum of 18 months. Higher average daily data volume reduces the
specified TBW. The values listed are estimates and are subject to change without notice.
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2. Product Features
Dynamic and Static Wear Leveling
Subpage Mode Flash Translation Layer (FTL)
Active Data Care Management: Adaptive Read Refresh
Lifetime Enhancements
o Dynamic Bad Block Remapping
o Write Amplification Reduction
On-Board Power Fail Protection
TRIM and NCQ Support
ATA Security Feature Set Support
In-Field Firmware Update4
Enterprise-Grade Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T.)
30 µinch Gold-Plated Connector (IPC-6012B Class 2 Compliant)
End-to-End (E2E) Data Protection
AES256 Encryption (on request)
TCG OPAL 2.0 Compliant (on request)
Life Cycle Management
Controlled “Locked” BOM
RoHS-6 Compliant
Swissbit Life Time Monitoring (SBLTM) Tool and SDK for SBLTM (on request)
4
A host system that supports in-field firmware updates is recommended.
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3. Ordering Information
Table 1: Standard Product List
2242
2280
30 GBytes
Capacity
SFSA030GMxAK1Tf-t-5S-1y6-STD
SFSA030GMxAK1Tf-t-5S-5y6-STD
60 GBytes
SFSA060GMxAK1Tf-t-6B-1y6-STD
SFSA060GMxAK1Tf-t-6B-5y6-STD
120 GBytes
SFSA120GMxAK2Tf-t-6B-2y6-STD
SFSA120GMxAK2Tf-t-6B-5y6-STD
SFSA240GMxAK1Tf-t-8C-1y6-STD
SFSA240GMxAK4Tf-t-6B-6y6-STD
SFSA240GMxAK2Tf-t-6B-2y6-STD
SFSA240GMxAK2Tf-t-6B-5y6-STD
SFSA480GMxAK2Tf-t-8C-2y6-STD
SFSA480GMxAK2Tf-t-8C-5y6-STD
SFSA480GMxAK1Tf-t-8C-1y6-STD
SFSA480GMxAK4Tf-t-6B-6y6-STD
240 GBytes
480 GBytes
960 GBytes
SFSA960GMxAK2Tf-t-8C-2y6-STD
SFSA960GMxAK4Tf-t-8C-6y6-STD
SFSA960GMxAK2Tf-t-8C-5y6-STD
1920 GBytes
N/A
SFSA1T92MxAK4Tf-t-8C-6y6-STD
x = product generation; f = flash generation; t = temperature grade; y = firmware revision
Table 2: Available Part Numbers
Gen3 FW SBR11007 ( ≤ 120GB)
Commercial Temperature
Capacity
2242
2280
30 GBytes
SFSA030GM2AK1TO-C-5S-136-STD
SFSA030GM2AK1TO-C-5S-536-STD
60 GBytes
SFSA060GM2AK1TO-C-6B-136-STD
SFSA060GM2AK1TO-C-6B-536-STD
120 GBytes
SFSA120GM2AK2TO-C-6B-236-STD
SFSA120GM2AK2TO-C-6B-536-STD
Industrial Temperature
2242
2280
30 GBytes
Capacity
SFSA030GM2AK1TO-I-5S-136-STD
SFSA030GM2AK1TO-I-5S-536-STD
60 GBytes
SFSA060GM2AK1TO-I-6B-136-STD
SFSA060GM2AK1TO-I-6B-536-STD
120 GBytes
SFSA120GM2AK2TO-I-6B-236-STD
SFSA120GM2AK2TO-I-6B-536-STD
Gen3 FW SBR11003 ( ≤ 120GB)
Commercial Temperature
Capacity
2242
2280
60 GBytes
SFSA060GM2AK1TO-C-6B-126-STD
SFSA060GM2AK1TO-C-6B-526-STD
120 GBytes
SFSA120GM2AK2TO-C-6B-226-STD
SFSA120GM2AK2TO-C-6B-526-STD
Industrial Temperature
Capacity
2242
2280
60 GBytes
SFSA060GM2AK1TO-I-6B-126-STD
SFSA060GM2AK1TO-I-6B-526-STD
120 GBytes
SFSA120GM2AK2TO-I-6B-226-STD
SFSA120GM2AK2TO-I-6B-526-STD
Gen3 FW SBR10013 ( ≥ 240GB)
Commercial Temperature
2242
2280
240 GBytes
Capacity
SFSA240GM2AK1TO-C-8C-136-STD
SFSA240GM2AK4TO-C-6B-636-STD
480 GBytes
SFSA480GM2AK2TO-C-8C-236-STD
SFSA480GM2AK2TO-C-8C-536-STD
960 GBytes
Not Available
SFSA960GM2AK4TO-C-8C-636-STD
Industrial Temperature
Capacity
2242
2280
240 GBytes
SFSA240GM2AK1TO-I-8C-136-STD
SFSA240GM2AK4TO-I-6B-636-STD
480 GBytes
SFSA480GM2AK2TO-I-8C-236-STD
SFSA480GM2AK2TO-I-8C-536-STD
960 GBytes
Not Available
SFSA960GM2AK4TO-I-8C-636-STD
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Table 2: Available Part Numbers (Continued)
Gen4 FW SBR13108 ( ≥ 240GB)
Commercial Temperature
2242
2280
240 GBytes
Capacity
SFSA240GM2AK2TA-C-6B-216-STD
SFSA240GM2AK2TA-C-6B-516-STD
480 GBytes
SFSA480GM2AK1TA-C-8C-116-STD
SFSA480GM2AK4TA-C-6B-616-STD
960 GBytes
SFSA960GM2AK2TA-C-8C-216-STD
SFSA960GM2AK2TA-C-8C-516-STD
1920 GBytes
Not Available
SFSA1T92M2AK4TA-C-8C-616-STD
Industrial Temperature
2242
2280
240 GBytes
Capacity
SFSA240GM2AK2TA-I-6B-216-STD
SFSA240GM2AK2TA-I-6B-516-STD
480 GBytes
SFSA480GM2AK1TA-I-8C-116-STD
SFSA480GM2AK4TA-I-6B-616-STD
960 GBytes
SFSA960GM2AK2TA-I-8C-216-STD
SFSA960GM2AK2TA-I-8C-516-STD
1920 GBytes
Not Available
SFSA1T92M2AK4TA-I-8C-616-STD
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4. Product Description
The Swissbit X-75m2 Solid State Drive (SSD) leverages the M.2 SATA industry-standard form factor and
connectivity as well as support for AES encryption, E2E security and TCG OPAL standards. Combined with a
SATA Gen3 controller and Triple-Level Cell (TLC) 3D NAND flash technology, the X-75m2 realizes a robust nonvolatile storage solution for today’s embedded storage applications. The flash of the smaller capacity drives
(≤ 120 GBytes) is managed using a mixture of storage as pseudo Single-Level Cell (pSLC) and TLC. This
combination allows smaller drives, with fewer flash channels, to maintain a sufficient balance of endurance
and performance. A functional block diagram of the X-75m2 SSD is provided below in Figure 1.
Figure 1: X-75m2 SATA Functional Block Diagram
NAND
Flash
NAND
Flash
Controller
SATA (6 Gbps)
NAND
Flash
DRAM
Cache
Power
Manager
NAND
Flash
The X-75m2 SSD incorporates a 75-position edge connector with B and M keys to support host read/write,
control, and power activity per the applicable JEDEC and SATA IO specifications 5.
The on-board SATA Gen3 controller manages the interface between the host and the non-volatile NAND flash
memory array. The controller is designed to support SATA Gen3 (6 Gbit/s) interface speeds and is fully backward
compatible with SATA Gen2 (3 Gbit/s) and SATA Gen1 (1.5 Gbit/s) to enable the broadest possible range of
platform compatibility. The controller utilizes a 32-bit RISC CPU, providing an optimum balance between
read/write performance, Data Care Management and power fail protection.
Swissbit’s X-75m2 SSDs deliver an impressive IOPS rate and endurance by combining TLC 3D NAND flash
technology with a high-end controller architecture, firmware and an optimized configuration. The SSDs are
designed for applications requiring high data transfer rates (see Table 3: Gen3 Read/Write Performance). This
performance is achieved through an on-board DRAM cache and the 4-channel NAND flash controller interface
that supports ONFI and Toggle 2 (400 MT/s) interface speeds. In addition, the X-75m2 series features Swissbit’s
proven power fail safety and support for the ATA security feature set, NCQ, TRIM, advanced wear leveling, bad
block management and in-field firmware updates.
An on-controller LDPC Error Correction Code (ECC) engine provides the X-75m2 hardware ECC, which is capable
of correcting up to 165 bits per 1 KByte page (BCH equivalent). This engine, combined with Swissbit’s Data Care
Management firmware, provides active data management strategies to ensure data integrity and extract the
maximum possible endurance and reliability from the NAND flash array. These strategies include, but are not
limited to, Global Wear Leveling, Adaptive Read Refresh and Dynamic Block Remapping.
The risk of data loss as a result of an unexpected power fail event is mitigated using a robust sequence of
voltage regulators, capacitors and detectors designed to ensure a graceful shutdown of the controller and
NAND flash array. The combination of hardware and firmware power fail features prevents the possibility of
resident data being corrupted during an unexpected power failure.
5 SerialATA IO rev 3.2 Section 6.6, Aug 7, 2013
https://www.jedec.org/standards-documents/focus/flash/solid-state-drives
https://www.sata-io.org/sata-m2-card
http://pcisig.com/specifications, Nov 2013
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Related Documentation
Serial ATA International Organization Serial ATA Revision 3.0 (http://www.serialata.org)
Serial Transport Protocols and Physical Interconnect (ATA/ATAPI-8) (http://www.t13.org)
AT Attachment Interface Document, American National Standards Institute, X3.298-1997
PCI Express M.2 standard – PCI Express M.2 Specification, Revision 1.1, December 9, 2016
4.1 Performance Specifications
The X-75m2 read/write sequential and random CDM performance benchmarks are detailed in the Table 3 and
Table 4.
Table 3: Gen3 Read/Write Performance6
Sequential Read
(MBPS)
Sequential Write
(MBPS)
Random Read 4K
(IOPS)
Random Write 4K
(IOPS)
2242
2280
2242
2280
2242
2280
2242
2280
30 GBytes
185
185
48
48
17,500
17,500
11,700
11,700
60 GBytes
355
355
145
145
26,100
26,100
35,200
35,200
120 GBytes
565
565
335
335
58,500
58,500
79,400
79,400
240 GBytes
565
565
285
285
69,200
69,200
68,900
68,900
480 GBytes
565
565
490
490
73,200
73,200
69,600
69,600
960 GBytes
N/A
565
N/A
495
N/A
73,600
N/A
67,300
Capacity
Table 4: Gen4 Read/Write Performance6
Sequential Read
(MBPS)
Sequential Write
(MBPS)
Random Read 4K
(IOPS)
Random Write 4K
(IOPS)
2242
2280
2242
2280
2242
2280
2242
2280
240 GBytes
560
560
140
140
42,700
42,700
35,000
35,000
480 GBytes
560
560
305
305
75,400
75,400
71,200
71,200
960 GBytes
560
560
495
495
76,000
76,000
70,000
70,600
1920 GBytes
N/A
560
N/A
395
N/A
77,200
N/A
65,100
Capacity
6
The values are measured using Crystal Disk Mark 6.0.2. Performance depends on flash type and number, file/cluster size, and burst
speed.
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4.2 Current Consumption
The drive-level current consumption as a function of operating mode is shown in Table 5 and Table 6.
Table 5: Gen3 Current Consumption7
2242
Drive Capacity
Sequential
Read
Sequential
Write
Random
Read
Random
Write
Idle
Partial
30 GBytes
415
405
395
400
120
25
60 GBytes
505
470
460
460
115
25
120 GBytes
655
700
650
695
110
35
240 GBytes
590
665
590
655
115
25
480 GBytes
585
860
565
835
120
30
Unit
mA
2280
Drive Capacity
Sequential
Read
Sequential
Write
Random
Read
Random
Write
Idle
Partial
30 GBytes
415
405
395
400
120
25
60 GBytes
520
490
475
485
115
25
120 GBytes
695
750
695
745
120
30
240 GBytes
705
795
705
785
110
25
480 GBytes
630
850
630
835
110
30
960 GBytes
630
895
505
885
110
35
Unit
mA
Table 6: Gen4 Current Consumption7
2242
Drive Capacity
Sequential
Read
Sequential
Write
Random
Read
Random
Write
Idle
Partial
240 GBytes
470
520
470
520
100
25
480 GBytes
600
675
600
675
115
35
960 GBytes
505
815
475
800
115
35
Unit
mA
2280
7
Drive Capacity
Sequential
Read
Sequential
Write
Random
Read
Random
Write
Idle
Partial
240 GBytes
470
520
470
520
100
25
480 GBytes
565
705
560
700
110
30
960 GBytes
505
815
475
800
115
35
1920 GBytes
525
750
400
760
120
40
Unit
mA
All values are the maximum recorded running IOMeter script for Read/Write operations with 1MB transfer size in 1 minute intervals at
25 °C, with nominal supply voltage and SATA transfer rate 6Gb/s.
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4.3 Environmental Specifications
The recommended operating conditions for the X-75m2 SSD are provided in the following Table 7.
Table 7: Recommended Operating Conditions8
Parameter
Value
Commercial Operating Temperature
0 °C to 70 °C
Industrial Operating Temperature
-40 °C to 85 °C
3.3 V ± 5%
Power Supply VCC Voltage
The recommended storage conditions are listed in the following Table 8.
Table 8: Recommended Storage Conditions
Parameter
Value
Commercial Storage Temperature
-40 °C to 85 °C
Industrial Storage Temperature
-40 °C to 85 °C
The maximum shock, vibration and humidity conditions are listed in the following Table 9.
Table 9: Shock, Vibration and Humidity
Parameter
Value
Non-Operating Shock
1,500 g, 0.5 ms pulse duration, half-sine wave
(IEC 60068-2-27 and JESD22-B110 cond. B)
Non-Operating Vibration
50 g, 80-2,000 Hz, 3 axes, 12 cycles
(IEC 60068-2-6, MIL-STD-883 H Method 2007.3)
85% RH 85 °C, 1000 hrs, max. supply voltage
(JESD22-A101B)
Humidity (Non-Condensing)
4.4 Regulatory Compliance
The X-75m2 devices comply with the directives and standards listed in the following Table 10.
Table 10: Regulatory Compliance
8
Abbreviation
Regulation/ Standard
EMC
CE - 2014/30/EU
FCC - 47 CFR Part 15
UKCA - S.I. 2016 No. 1091 and S.I. 2012 No. 3032
RoHS
2011/65/EU with 2015/863/EU and 2017/2102/EU
REACh
1907/2006/EU and 207/2011/EU
WEEE
2012/19/EU
Adequate airflow is required to ensure the temperature, as reported in the S.M.A.R.T. data, does not exceed 110°C (industrial
temperature drive) and 95°C (commercial temperature drive) respectively.
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4.5 Mechanical Specifications
The X-75m2 SSD consists of a flash controller and NAND flash memory devices. The controller interfaces with a
host system, allowing data to be written to and read from the flash memory array. The SSD has a PCIe mini
connector with a SATA interface. Physical dimensions are detailed in the following Table 11. Figure 3 on page
14 illustrates the X-75m2 dimensions.
Table 11: Physical Dimensions
Physical Dimensions
2242
2280
Length
42.00±0.15
80.00±0.15
Width
22.00±0.15
22.00±0.15
Thickness (Max)
3.58
3.58
Weight (Max Capacity)
≤ 4.5
≤ 7.5
Unit
mm
g
4.6 Reliability and Endurance
The Mean Time Between Failure (MTBF) is specified to exceed the value listed in the following Table 12. Data
reliability with effective error tolerance and data retention at the beginning and end of life is also provided.
Table 12: Reliability
Parameter
Value
MTBF (at 25 °C)
> 2,000,000 hours
Data Reliability
< 1 Non-Recoverable Error per 1016 Bits Read
Data Retention (up to 40 °C)
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Endurance represented as both TeraBytes Written (TBW) and full Drive Writes Per Day (DWPD) for different
application scenarios is provided in Table 13 and Table 14.
Table 13: Gen3 Endurance9, 10
Drive
Capacity
Client11
Sequential
Enterprise
TBW
DWPD12
TBW
DWPD12
TBW
DWPD12
30 GBytes
18.6
0.56
21.6
0.66
8.0
0.24
60 GBytes
55.8
0.85
49.5
0.75
29.4
0.45
120 GBytes
131
0.99
115
0.88
59.6
0.45
240 GBytes
772
2.94
243
0.93
149
0.57
480 GBytes
1,596
3.04
299
0.57
363
0.69
960 GBytes
3,243
3.09
310
0.30
773
0.74
Table 14: Gen4 Endurance9, 10
Drive
Capacity
9
Client11
Sequential
Enterprise
TBW
DWPD12
TBW
DWPD12
TBW
DWPD12
240 GBytes
720
2.74
315
1.20
60
0.23
480 GBytes
1544
2.94
531
1.01
287
0.55
960 GBytes
3,190
3.04
661
0.63
597
0.57
1920 GBytes
6,486
3.09
734
0.35
1,200
0.57
Client and Enterprise workloads follow the JEDEC JESD219 standard. Enterprise workload values are measured on data storage area and
based on 168 hours of runtime. 1 TByte = 1012 bytes
10
According to JEDEC (JESD47I), the time to write the full TBW is a minimum of 18 months. Higher average daily data volume reduces the
specified TBW. The values listed are estimates and are subject to change without notice.
11
Because the JEDEC master trace file for the Client workload is designed for capacities ≥ 60 GBytes, the TBW and DWPD values for the
capacities below 60 GBytes are estimates
12
DWPD values are based on a service life of 3 years.
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4.7 Drive Geometry Specification
The X-75m2 drive geometry is set to report industry standard LBA settings per the IDEMA standard (LBA1-03).
The values for each capacity are shown in the following Table 15.
Table 15: Drive Geometry
Total LBA
User Addressable Bytes
Decimal
(Unformatted)
30 GBytes
58,626,288
30,016,659,456
64 GBytes
60 GBytes
117,231,408
60,022,480,896
128 GBytes
120 GBytes
234,441,648
120,034,123,776
256 GBytes
240 GBytes
468,862,128
240,057,409,536
512 GBytes
480 GBytes
937,703,088
480,103,981,056
1024 GBytes
960 GBytes
1,875,385,008
960,197,124,096
2048 GBytes
1920 GBytes
3,750,748,848
1,920,383,410,176
Raw Capacity
User Capacity13
32 GBytes
13
1 GByte = 109 bytes
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5. Electrical Interface
This 75-position M.2 connector incorporates both the B and M keys for Socket 2 SATA-based SSDs (Figure 2) and
follows the applicable JEDEC specifications. M.2 SSDs follow the SATA I/O specification, offering a maximum
performance of 6 Gbit/s. The signal/pin assignments and descriptions are listed in the following Table 16.
TOP
Figure 2: X-75m2 SATA Electrical Interface
BOTTOM
Table 16: Pin Assignment, Name and Description
Description
Assignment
Pin
Pin
Assignment
Description
Config_3
GND
1
2
+3.3V
3.3V Source
Ground
GND
3
4
+3.3V
3.3V Source
No Connect
NC
5
6
NC
No Connect
No Connect
NC
7
8
NC
No Connect
No Connect
NC
9
10
DAS/DSS
No Connect
NC
11
12-18
-
Mechanical Notch B
Mechanical Notch B
-
13-19
20
NC
Reserved14
GND
21
22
NC
Reserved15
Config_0
DEVACT Device Activity Signal
No Connect
NC
23
24
NC
Reserved
No Connect
NC
25
26
NC
Reserved16
GND
27
28
NC
No Connect
No Connect
NC
29
30
NC
No Connect
No Connect
NC
31
32
NC
No Connect
GND
33
34
NC
Reserved
No Connect
NC
35
36
NC
Reserved
No Connect
NC
37
38
DEVSLP
GND
39
40
NC
Reserved
Ground
Ground
Ground
Device Sleep, Input
+SATA Differential Transmit Signal*
B+
41
42
NC
Reserved
-SATA Differential Transmit Signal*
B-
43
44
NC
No Connect
GND
45
46
NC
Reserved
Ground
-SATA Differential Receive Signal*
A-
47
48
NC
Reserved
+SATA Differential Receive Signal*
A+
49
50
NC
No Connect
GND
51
52
NC
No Connect
Ground
No Connect
NC
53
54
NC
No Connect
No Connect
NC
55
56
NC
Reserved
GND
57
58
NC
Reserved
Mechanical Notch M
-
59-65
60-66
-
Mechanical Notch M
No Connect
NC
67
68
NC
No Connect
Config_1
GND
69
70
3.3V
Supply pin, 3.3V
Ground
GND
71
72
3.3V
Supply pin, 3.3V
Ground
GND
73
74
3.3V
Supply pin, 3.3V
Ground
Config_2
GND
75
*TX (transmit) and RX (receive) pins are labeled from the SSD view and must be connected with the reversed RX and TX
signals of the host (i.e., TX to RX and RX to TX).
14
The write protect option is available on this pin upon request
The quick erase option is available on this pin upon request
16
The RESET# option is available on this pin upon request
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6. Package Mechanical
Figure 3: X-75m2 SATA SSD Dimensions in mm [in]
Figure 4: M.2 Connector Dimensions in mm
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7. ATA Commands
This section provides information on the ATA commands supported by the SSD. The commands are issued to
the device by loading the required registers in the command block with the supplied parameter and then
writing the command code to the register. For backward compatibility, some commands are implemented as
a “no operation”. See the following Table 17 for a list of ATA commands the device supports. For details about
setting up the command registers, see the latest ATA Specification.
Table 17: ATA Command Set
Command
Code
Protocol
Execute Device Diagnostic
90h
Execute Device Diagnostic
Flush Cache
E7h
Non-data
Identify Device
ECh
PIO data-in
Read DMA
C8h
DMA
Read Multiple
C4h
PIO data-in
Read Sector(s)
20h
PIO data-in
General Feature Set
Read Verify Sector(s)
40h or 41h
Non-data
Set Feature
EFh
Non-data
Set Multiple Mode
C6h
Non-data
Write DMA
CAh
DMA
Write Multiple
C5h
PIO data-out
Write Sector(s)
30h
PIO data-out
NOP
00h
Non-data
Read Buffer
E4h
PIO data-in
Write Buffer
E8h
PIO data-out
Write Buffer DMA
E9h
DMA
Download Microcode
92h
PIO data-out
Download Microcode DMA
93h
DMA
Check Power Mode
E5h
Non-data
Idle
E3h
Non-data
Idle Immediate
E1h
Non-data
Sleep
E6h
Non-data
Standby
E2h
Non-data
Standby Immediate
E0h
Non-data
B4h
Non-data
F1h
PIO data-out
Security Unlock
F2h
PIO data-out
Security Erase Prepare
F3h
Non-data
Security Erase Unit
F4h
PIO data-out
Security Freeze Lock
F5h
Non-data
Security Disable Password
F6h
PIO data-out
S.M.A.R.T. Disable Operations
B0h
Non-data
S.M.A.R.T. Enable/Disable Autosave
B0h
Non-data
S.M.A.R.T. Enable Operations
B0h
Non-data
S.M.A.R.T. Execute Off-Line Immediate
B0h
Non-data
S.M.A.R.T. Read Data
B0h
PIO data-in
S.M.A.R.T. Read Log
B0h
PIO data-in
S.M.A.R.T. Read Thresholds
B0h
PIO data-in
S.M.A.R.T. Return Status
B0h
Non-data
Power Management Feature Set
Sanitize Feature Set
Sanitize
Security Mode Feature Set
Security Set Password
S.M.A.R.T. Feature Set
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Command
Code
Protocol
S.M.A.R.T. Save Attribute Values
B0h
Non-data
S.M.A.R.T. Write Log
B0h
PIO data-out
S.M.A.R.T. Write Thresholds
B0h
PIO data-out
Read Native Max Address
F8h
Non-data
Set Max Address
F9h
Non-data
Set Max Set Password
F9h
PIO data-out
Set Max Lock
F9h
Non-data
Set Max Freeze Lock
F9h
Non-data
Set Max Unlock
F9h
PIO data-out
Flush Cache Ext
EAh
Non-data
Read Sector(s) Ext
24h
PIO data-in
Read DMA Ext
25h
DMA
Read Log Ext
2Fh
PIO data-in
Read Log DMA Ext
47h
DMA
Read Multiple Ext
29h
PIO data-in
Read Native Max Address Ext
27h
Non-data
Read Verify Sector(s) Ext
42h
Non-data
Set Max Address Ext
37h
Non-data
Write DMA Ext
35h
DMA
Write DMA FUA Ext
3Dh
DMA
Write Multiple Ext
39h
PIO data-out
Write Multiple FUA Ext
CEh
PIO data-out
Write Sector(s) Ext
34h
PIO data-out
Read FPDMA Queued
60h
DMA Queued
Write FPDMA Queued
61h
DMA Queued
Trusted Send
5Eh
PIO data-out
Trusted Send DMA
5Fh
DMA
Trusted Receive
5Ch
PIO data-in
Trusted Receive DMA
5Dh
DMA
Trusted (Non-Data)
5Bh
Non-data
06h
DMA
Host Protected Area Feature Set
48-Bit Address Feature Set
NCQ Feature Set
Trusted
Others
Data Set Management
Seek
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8. Identify Device Information
The following Table 18 describes the 512 bytes of data the drive returns for the Identify Device command (ECh).
Table 18: Identify Device Information
0
Default
Value
0040h*
Total
Bytes
2
1
2
3FFFh
C837h
2
2
Default number of cylinders
Specific configuration
3
4-5
0010h
0000h
2
4
Default number of heads
Obsolete
6
7-8
003Fh
0000h
2
4
Default number of sectors per track
Number of sectors per drive (Word 7 = MSW, Word 8 = LSW)
9
10-19
0000h
XXXX*
2
20
Obsolete
Serial number in ASCII (right-justified)
20-22
23-26
0000h
XXXX*
6
8
Obsolete
Firmware revision in ASCII (big-endian byte order in Word)
27-46
47
XXXX*
8010h
40
2
Model number in ASCII (left-justified)
Maximum number of sectors on Read/Write Multiple command
48
49
0400h
2F00h*
2
2
Trusted Computing feature set
Standby timer, DMA, LBA, IORDY supported
50
51
4000h
0000h
2
2
Capabilities
PIO data transfer cycle timing mode 0
52
53
0000h
0007h*
2
2
Obsolete
Words 88 and 64-70 valid
54
55
3FFFh
0010h
2
2
Current numbers of cylinders
Current numbers of heads
56
57-58
003Fh
XXXXh
2
4
Current sectors per track
Current capacity in LBAs (Word 57 = LSW, Word 58 = MSW)
59
60-61
B110h*
XXXXh
2
4
Sanitize and multiple sector setting (host changeable)
Total number of sectors addressable in LBA mode
62
63
0000h
0007h*
2
2
Obsolete
Multiword DMA transfer support modes 2, 1 and 0
64
65
0003h
0078h*
2
2
Advanced PIO modes supported
Minimum Multiword DMA transfer cycle time per Word
66
67
0078h*
0078h*
2
2
Recommended Multiword DMA transfer cycle time
Minimum PIO transfer cycle time without flow control
68
69
0078h*
4D30h
2
2
Minimum PIO transfer cycle time with IORDY flow control
CFast support
70-74
75
0000h
001Fh
10
1
Reserved
Queue depth
76
77
850Eh
0086h
2
2
SATA capabilities
Additional SATA capabilities
78
79
017Ch
0040h*
2
2
SATA feature support
SATA features enabled (host changeable)
80
81
07FCh
FFFFh
2
2
Major revision
Minor revision
6
Features/command sets supported
6
Features/command sets enabled (host changeable)
2
UDMA mode supported
Word(s)
82-84
85-87
88
746Bh*
7701h*
6163h*
7469h*
B401h*
6163h*
407F*
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89
Default
Value
0002h*
Total
Bytes
2
90
91
0001h*
00FEh
4
2
Time for enhanced security erase completion
Power Management
92
93-99
FFFEh*
0000h*
2
14
Master password revision code
Reserved
100-103
104
XXXXh
0000h
8
2
Max user LBA48 address feature set
Reserved
105
106
0008h
4000h
2
2
Maximum number of 512-bytes blocks per Data Set Management command
Sector size
107-118
0000h
401Ch
401Ch
24
Reserved (WWN)
Command set supported settings
Command set features enabled (may change in operation)
121-127
128
0000h
0021h*
14
2
Reserved
Security status (may change in operation)
129-159
160
XXXXh
84B0h*
62
2
“Swissbit SSD”
Power requirement
161
162
8203h
0000h
2
2
CFast configuration
Management schemes
163
164
0000h
0000h
2
2
CF IDE Timing
CF Timing
165
166-167
8080h
0000h
2
4
CFast Operating Temperature Range
Reserved
168
169
0003h
0001h
2
2
Form Factor
Data Set Management supported
170-205
206
XXXXh
003Dh
72
2
Reserved
SCT Command Transport
207-208
209
0000h
0400h
4
2
Reserved
Logical block alignment
210-216
217
0000h
0001h*
14
2
Reserved
Nominal media rotation rate: Solid State Device
218-221
222
0000h
10FFh
8
2
Reserved
Transport major revision
223-233
234
0000h
0002h
22
2
Reserved
Minimum number of 512-byte units per segmented download
235
236-254
0400h
0000h
2
38
Maximum number of 512-byte units per segmented download
Reserved
Word(s)
119-120
4
Data Field Type Information
Time for security erase unit completion
255
XXXXh
2
Integrity Word
* Standard values for full functionality are listed. Values depend on device configuration.
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9. S.M.A.R.T. Functionality
The X-75m2 SSD fully supports the ATA Specification for Self-Monitoring, Analysis and Reporting Technology
(S.M.A.R.T.).
9.1 S.M.A.R.T. Subcommands
The following Table 19 lists the supported S.M.A.R.T. subcommands and the Features register values.
The device aborts any S.M.A.R.T. subcommands with Features register values not listed in Table 19.
Table 19: S.M.A.R.T. Features Supported
Features
Operation
D0h
S.M.A.R.T. Read Data
D1h
S.M.A.R.T. Read Attribute Thresholds
D2h
S.M.A.R.T. Enable/Disable Autosave
D3h
S.M.A.R.T. Save Attribute Values
D4h
S.M.A.R.T. Execute Off-Line Immediate
D5h
S.M.A.R.T. Read Log
D6h
S.M.A.R.T. Write Log
D8h
S.M.A.R.T. Enable Operations
D9h
S.M.A.R.T. Disable Operations
DAh
S.M.A.R.T. Return Status
9.2 S.M.A.R.T. Read Data
When the drive receives the S.M.A.R.T. Read Data subcommand, it returns one sector (512 bytes) of data. See
the following Table 20 for the data structure of this sector.
Table 20: S.M.A.R.T. Data Structure
Byte(s)
Value
Description
0-1
0100h
S.M.A.R.T. structure version
2-361
XXXXh
Attribute entries 1 to 30 (see Table 21)
362
00h
Off-line data collection status (no off-line data collection started)
363
00h
Self-test execution status byte (self-test completed)
364-365
0000h
366
00h
Vendor specific
367
00h
Off-line data collection capability (no off-line data collection)
368-369
0003h
S.M.A.R.T. capabilities
370
01h
Error logging capability
Total time, in seconds, to complete off-line data collection
371
00h
Vendor specific
372
01h
Short self-test routine recommended polling time, in minutes
373
02h
Extended self-test routine recommended polling time, in minutes
Conveyance self-test routine recommended polling time, in minutes
374
01h
375-510
XXXXh
511
XXh
Reserved (vendor specific)
Data structure checksum
9.3 S.M.A.R.T. Attribute Entry Structure
Each attribute entry consists of 12 bytes. See the following Table 21 for the data structure of each entry.
Table 21: Attribute Entry
Byte(s)
Value
0
XXh
1-2
XXXXh
3
XXh
Attribute value as a percentage
4
XXh
Worst value as a percentage
5-11
XXXXh
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Attribute ID (see Table 22)
Flags (little-endian)
Raw value (little-endian)
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9.4 S.M.A.R.T. Attributes
The X-75m2 drives support the S.M.A.R.T. attributes listed in the following Table 22.
Table 22: S.M.A.R.T. Attributes
ID
0x01
Threshold Attribute
0
Read Error Rate
Description
CRC Error count/total LBAs read
0x05
0
Reallocated Sectors Count
0x09
0
Power On Hours
0x0C
0
Power Cycle Count
0x10
1
Average Erase Count (pSLC)
0x11
0
Rated Erase Count (pSLC)
Rated Erase Count on pSLC blocks (raw capacities ≤ 128
GBytes); Rated Erase Count on system blocks (raw
capacities ≥ 256 GBytes)
0xA0
0
Uncorrectable Sector Count On Line
Read/Write Uncorrectable Sector Count
0xA1
0xA3
0
0
Spare Block Count
Number of Initial Invalid Blocks
Number of available spare blocks
Number of initial invalid blocks
0xA4
0xA5
0
0
Total Erase Count
Maximum Erase Count
Total Erase Count on all blocks
Maximum Erase Count on a single block
0xA6
0xA7
0
0
Minimum Erase Count
Average Erase Count
Minimum Erase Count on a single block
Average Erase Count on data storage blocks
0xA8
0
Rated Erase Count
0xA9
0
Power On Uncorrectable Error Count
Rated Erase Count on data storage blocks
Number of uncorrectable errors encountered during a
power up event
0xC1
0xC2
0
0
Dynamic Remaps
Temperature
0xC3
0
Flash ECC recovered
0xC4
0xC6
0
0
Reallocation Event Count
Reported Uncorrectable Errors
0xC7
0
SATA PHY CRC Error Count
0xD7
0
TRIM Count
0xE7
25
Life Remaining
0xEB
0
Total Flash LBAs Written
0xED
0
Total Flash LBAs Written, Expanded
0xF1
0
Total Host LBAs Written
0xF2
0
Total Host LBAs Read
0xF3
0
Total Host LBAs Written, Expanded
0xF4
0
Total Host LBAs Read, Expanded
0xF8
1
SSD Remaining Life
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Total number of runtime bad blocks (physical blocks)
Total number of hours the device has been actively
operating since the date of manufacture
Total number of power cycles the device encountered
Average Erase Count on pSLC blocks (raw capacities ≤ 128
GBytes only); Average Erase Count on system blocks (raw
capacities ≥ 256 GBytes)
Total number of remap operations
On-chip temperature sensor value (degrees Celsius)
Total number of times the device required the read-retry
process to recover data
Uncorrectable error count
Total uncorrectable count when off-line
Host Interface CRC Error
Total number of times the host has issued the TRIM
command
Percentage of flash life remaining based on the number
of spare blocks remaining
Total number of flash sectors written (in 512-byte
increments)
Total number of flash sectors written, expanded (in 512byte increments)
Total number of host sectors written (in 512-byte
increments)
Total number of host sectors read (in 512-byte
increments)
The upper 5 bytes of the total number of host sectors
written (in 512-byte increments)
The upper 5 bytes of the total number of host sectors read
(in 512-byte increments)
Percent of flash life remaining based upon the number of
P/E cycles consumed
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10. Part Number Decoder
S
1
F
2
SA
3
1T92
4
M
5
2
6
A
7
K
8
Manuf.
Memory Type.
Product Type
Density
Platform
Product Generation
Memory Organization
4
9
TA
10
-
I
11
-
8
12
C
13
-
616
14
-
STD
15
Option
Configuration
Manuf. Code: Flash Mode
Manuf. Code: Flash Package
Temp. Option
Flash Vendor Code
Number of Flash Chips
Technology
10.1 Manufacturer
Swissbit code
S
Flash
F
SATA Interface
SA
10.2 Memory Type
10.3 Product Type
10.4 Density
30 GBytes
030G
60 GBytes
060G
120 GBytes
120G
240 GBytes
240G
480 GBytes
480G
960 GBytes
960G
1920 GBytes
1T92
10.5 Platform
M.2 SSD
M
x8
A
X-75m2 Series
K
10.6 Product Generation
10.7 Memory Organization
10.8 Technology
10.9 Number of Flash Chips
1 Flash
1
2 Flash
2
4 Flash
4
Toshiba / Kioxia Gen3
TO
10.10 Flash Code
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Toshiba / Kioxia Gen4
TA
Commercial Temperature Range: 0 °C to 70 °C
C
Industrial Temperature Range: -40 °C to 85 °C
I
10.11 Temperature Option
10.12 Die Classification
3D TLC MONO (single die package)
5
3D TLC DDP (dual die package)
6
3D TLC QDP (quad die package)
7
3D TLC ODP (octal die package)
8
10.13 Pin Mode
TSOP
BGA
S
A
Dual nCE and Dual R/nB
T
B
Quad nCE and Quad R/nB
U
C
Octal nCE and Octal R/nB
*
V
Sexdec nCE & Sexdec R/nB
*Not Available
*
W
Single nCE and Single R/nB
10.14 Drive configuration XYZ
X = Dimension and Assembly
Dimension
Assembly
X
2242
Single-Sided
1
2242
Double-Sided
2
2280
Single-Sided
5
2280
Double-Sided
6
Y = Firmware Revision
FW Revision
Y
SBR13108 Gen4
1
SBR11002 Gen3 (60 GBytes to 120 GBytes)
1
SBR10006 Gen3 (240 GBytes to 960 GBytes)
1
SBR11003 Gen3 (60 GBytes to 120 GBytes)
2
SBR10010 Gen3 (240 GBytes to 960 GBytes)
2
SBR10013 Gen3 (240 GBytes to 960 GBytes)
3
SBR11007 Gen3 (30 GBytes to 120 GBytes)
3
Z = Feature
Feature
Z
Standard
6
Standard
STD
10.15 Option
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TLP: Swissbit public
no unauthorized distribution
www.swissbit.com/contact
Revision: 1.08
Template: Doc-4991
File: X-75m2_data_sheet_SA-MxAK_Rev108
Page 23 of 25
11. Swissbit M.2 SATA SSD Marking Specification
11.1 Top View
Figure 5: X-75m2 2280 top view (example)
11.2 Print on the label
Figure 6: X-75m2 label details
Swissbit AG
Industriestrasse 4
CH-9552 Bronschhofen
Switzerland
TLP: Swissbit public
no unauthorized distribution
www.swissbit.com/contact
Revision: 1.08
Template: Doc-4991
File: X-75m2_data_sheet_SA-MxAK_Rev108
Page 24 of 25
12.
Revision History
Table 23: Document Revision History
Date
Revision
Description
Revision Details
0.90
Preliminary draft
Doc. req. no. 2933
14-June-2019
0.91
Updated mechanical dimensions and performance values, added
TBW values and m.2 2280 part numbers, current consumption for
Doc. req. no. 2982
60 and 120GB density, added m.2 2242 form factor, minor
changes
18-June-2019
0.92
Added current consumption for 240 - 960GB density (m.2 2280)
Doc. req. no. 2993
05-July-2019
1.00
Minor changes, added data reliability, updated/added m.2 2242
power consumption and performance
Doc. req. no. 3038
25-July-2019
1.01
Added temperature to data retention table
Doc. req. no. 3085
28-Oct-2019
1.02
Updated S.M.A.R.T. data and Identify Device data, added FW2
part numbers, updated random performance, weight and
endurance values (60 and 120GB)
Doc. req. no. 3204
14-Nov-2019
1.03
Updated power consumption
Doc. req. no. 3268
08-Apr-2020
1.04
Added sequential workload, updated endurance for 60GB and
120GB. Added 30 GB product as well as 60GB and 120GB FW3
products.
Doc. req. no. 3583
25-Aug-2020
1.05
Added 1920 GByte device and updated description of S.M.A.R.T.
attribute 0x09.
Doc. req. no. 3983
28-Oct-2020
1.06
Updated firmware version and part numbers for capacities 240
GB to 960 GB.
Doc. req. no 4122
18-Aug-2021
1.07
Added Gen4 products.
Doc. req. no. 4800
28-Nov-2021
1.08
Updated current for Gen4 products.
Doc. req. no. 5145
17-May-2019
Disclaimer:
No part of this document may be copied or reproduced in any form or by any means, or transferred to any
third party, without the prior written consent of an authorized representative of Swissbit AG (“SWISSBIT”). The
information in this document is subject to change without notice. SWISSBIT assumes no responsibility for any
errors or omissions that may appear in this document and disclaims responsibility for any consequences
resulting from the use of the information set forth herein. SWISSBIT makes no commitments to update or to
keep current information contained in this document. The products listed in this document are not suitable
for use in applications such as, but not limited to, aircraft control systems, aerospace equipment, submarine
cables, nuclear reactor control systems and life support systems. Moreover, SWISSBIT does not recommend or
approve the use of any of its products in life support devices or systems or in any application where failure
could result in injury or death. If a customer wishes to use SWISSBIT products in applications not intended by
SWISSBIT, said customer must contact an authorized SWISSBIT representative to determine SWISSBIT willingness
to support a given application. The information set forth in this document does not convey any license under
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© 2022 SWISSBIT AG All rights reserved.
Swissbit AG
Industriestrasse 4
CH-9552 Bronschhofen
Switzerland
TLP: Swissbit public
no unauthorized distribution
www.swissbit.com/contact
Revision: 1.08
Template: Doc-4991
File: X-75m2_data_sheet_SA-MxAK_Rev108
Page 25 of 25
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