M400 | SATA | M.2 2242 & 2280 SSDs SMART Modular’s M400 SATA M.2 SSDs are designed for demanding enterprise and industrial applications including servers, networking, and storage systems. It supports AES-256 hardware encryption and ATA security features as a SelfEncrypting Drive (SED), and integrates seamlessly into host systems without BIOS or driver modifications. Built with Single Event Upset (SEU) protection for enhanced data integrity, the M400 helps safeguard against data corruption caused by radiation or voltage fluctuations in harsh environments. It also supports SMART’s NVMsentry™ firmware customization services—offering tailored features to meet specific customer requirements in reliability-critical deployments. In addition, M400 SATA M.2 2280 SSDs incorporate SMART’s SafeDATA™ power-loss, data-protection technology for graceful handling of power fluctuations
Applications
and sudden power loss events.
Features & Benefits
• 1 & 8 DWPD For Five Years • SEU Mitigation • SMART’s Proprietary NVMSentry Firmware • SafeDATA Power-Loss, Data-Protection Technology (M.2 2280) • Quality of Service (QoS) with 3 Nines of Latency Consistency • TCG OPAL 2.0 and AES 256 Encryption • End-to-End Data Path Protection • Support I-Temp (-40°C to +85°C) Product Family Overview Form Factor 2.5” SSD
Capacity
Sequential Performance
240GB to 3840GB
M.2 2242 SSD
64GB to 1920GB
M.2 2280 SSD
240GB to 3840GB
mSATA SSD
240GB to 3840GB
Slim SATA SSD
240GB to 3840GB
Up to 540MB/s Read Up to 520MB/s Write
• AI • HPC • Medical • Surveillance
Specifications
Ordering Information Part Number
M.2 2242 SSD NAND Type
eTLC
pSLC
Performance Host Interface Rate (maximum) Capacities
SATA 3.0 6Gb/s 240GB to 1920GB
64GB to 512GB
SRM241920FCM2AJ1
1920GB
SRM24960GFCM2AJ1
960GB
Sequential Read (maximum)
Up to 540 MB/s
SRM24480GFCM2AJ1
480GB
Sequential Write (maximum)
Up to 520 MB/s
SRM24240GFCM2AJ1
240GB
Random Read (maximum)
Up to 79K IOPS
Up to 60K IOPS
Random Write (maximum)
Up to 74K IOPS
Up to 69K IOPS
Reliability MTBF
> 2,000,000 hours 1920GB: 4237 TBW
512GB: 23700 TBW
Endurance
960GB: 2114 TBW
256GB: 11800 TBW
(JEDEC Enterprise Workload)1
480GB: 920 TBW
128GB: 5900 TBW
240GB: 471 TBW
64GB: 2900 TBW
1
DWPD SafeDATA Error Correction
8
Encryption
Humidity
240GB
M400 pSLC | SATA | M.2 2242 SSD Commercial Operating Temperature (0°C to +70°C) SRM24512GPCM2AJ1
512GB 128GB 64GB
X, Y, Z in each direction 20G rms 80-2000Hz, 1.52mm 20-80Hz, 3 axis Commercial: 0°C to +70°C Industrial: -40°C to +85°C -40°C to +85°C 40°C, Operation: 90% RH, Storage: 93% RH
Physical Length
42.0 mm
Width
22.0 mm
Height
3.65 mm
Endurance is directly related to the User Specific Workload.
480GB
SRM24240GFIM2AJ1
SRM24064GPCM2AJ1
1500 g half-sine, 0.5 msec, 1 shock along each axis,
Storage Temperature
SRM24480GFIM2AJ1
LDPC
VCC: 3.3 V ± 5%
Operating Temperature
960GB
256GB
Environmental
Vibration
1920GB
SRM24960GFIM2AJ1
SRM24128GPCM2AJ1
Power
Shock
SRM241920FIM2AJ1
SRM24256GPCM2AJ1
AES-256, TCG OPAL 2.0
Input Voltage
M400 TLC | SATA | M.2 2242 SSD Industrial Operating Temperature (-40°C to +85°C)
-
Data Security
1
Density
M400 TLC | SATA | M.2 2242 SSD Commercial Operating Temperature (0°C to +70°C)
M400 pSLC | SATA | M.2 2242 SSD Industrial Operating Temperature (-40°C to +85°C) SRM24512GPIM2AJ1
512GB
SRM24256GPIM2AJ1
256GB
SRM24128GPIM2AJ1
128GB
SRM24064GPIM2AJ1
64GB
Specifications
Ordering Information M.2 2280 SSD
NAND Type
eTLC
Part Number
Density
M400 | SATA | M.2 2280 SSD Commercial Operating Temperature (0°C to +70°C)
Performance Host Interface Rate (maximum)
SATA 3.0 6Gb/s
SRM283840FCM2AJ1
3840GB
Capacities
240GB to 3840GB
SRM281920FCM2AJ1
1920GB
Sequential Read (maximum)
Up to 540 MB/s
SRM28960GFCM2AJ1
960GB
Sequential Write (maximum)
Up to 520 MB/s
SRM28480GFCM2AJ1
480GB
Random Read (maximum)
Up to 79K IOPS
SRM28240GFCM2AJ1
240GB
Random Write (maximum)
Up to 74K IOPS
M400 | SATA | M.2 2280 SSD Industrial Operating Temperature (-40°C to +85°C)
> 2,000,000 hours
SRM283840FIM2AJ1
3840GB
3840GB: 7100 TBW
SRM281920FIM2AJ1
1920GB
1920GB: 4237 TBW
SRM28960GFIM2AJ1
960GB
960GB: 2114 TBW
SRM28480GFIM2AJ1
480GB
480GB: 920 TBW
SRM28240GFIM2AJ1
240GB
240GB: 471 TBW
M400 | SATA | M.2 2280 SSD (SafeDATA) Commercial Operating Temperature (0°C to +70°C)
Reliability MTBF
Endurance (JEDEC Enterprise Workload)1
1
DWPD SafeDATA
Optional
SRM283840F1M2AJ1
3840GB
Error Correction
LDPC
SRM281920F1M2AJ1
1920GB
SRM28960GF1M2AJ1
960GB
SRM28480GF1M2AJ1
480GB
SRM28240GF1M2AJ1
240GB
Data Security Encryption
AES-256, TCG OPAL 2.0
Power Input Voltage
VCC: 3.3 V ± 5%
Environmental Shock
M400 | SATA | M.2 2280 SSD (SafeDATA) Industrial Operating Temperature (-40°C to +85°C)
1500 g half-sine, 0.5 msec, 1 shock along each axis,
SRM283840F2M2AJ1
3840GB
X, Y, Z in each direction
SRM281920F2M2AJ1
1920GB
20G rms 80-2000Hz, 1.52mm 20-80Hz, 3 axis
SRM28960GF2M2AJ1
960GB
Commercial: 0°C to +70°C
SRM28480GF2M2AJ1
480GB
Industrial: -40°C to +85°C
SRM28240GF2M2AJ1
240GB
Vibration Operating Temperature Storage Temperature Humidity
-40°C to +85°C 40°C, Operation: 90% RH, Storage: 93% RH
Physical
1
Length
80.0 mm
Width
22.0 mm
Height
3.65 mm
Endurance is directly related to the User Specific Workload.
For more information, please visit: www.smartm.com *Product images are for promotional purposes only. Labels may not be representative of the actual product.
Headquarters/North America:
Latin America:
EMEA:
T: (+1) 800-956-7627 • T: (+1) 510-623-1231
T: (+55) 11 4417-7200 • E: sales.br@smartm.com
T: (+44) 0 7826-064-745 • E: sales.euro@smartm.com
Asia/Pacific:
Customer Service:
T: (+65) 6678-7670 • E: sales.asia@smartm.com
T: (+1) 510-623-1231 • E: customers@smartm.com
F: (+1) 510-623-1434 • E: info@smartm.com
© 2026 SMART Modular Technologies, a Penguin Solutions brand. All rights reserved. The stylized “S” in conjunction with “SMART”, as well as “SMART Modular Technologies” are registered trademarks of SMART Modular Technologies. All other trademarks are the property of the respective owners. These materials are provided by SMART Modular Technologies as a service to its customers and may only be used for informational purposes. 10.09.26/M400_ SATA_M.222422280/Rev.1