Momentum SATA III M.2 2280 SSD

Key Features

  • SATA III 6 Gb/s
  • Operating Temp: Extended Commercial (-20°C to 75°C)
  • Power loss protection for data at rest
  • Power-efficient DRAM-less design
  • AES 256-bit Encryption*
* May vary by product and project support

Description

ATP Momentum A400Mw Series SSDs are compact, power-efficient, and dependable storage solutions offering outstanding cost-per-GB value.The proven SATA III Gb/s interface and 3D NAND flash technology deliver full compatibility and exceptional read/write performance, making these SSDs ideal for embedded systems, IoT devices, and a diverse range of applications.

Available in mainstream form factors, A400Mw Series SSDs offer wide coverage and flexibility for different host device hardware designs.These SSDs are built for stable performance in tough environments with their extended commercial temperature operating range of -20℃ to 75℃.With ATP’s stringent in-house testing and validation, users can rest assured that A400Mw Series SSDs will deliver reliable operation for a long time.

SpecificationsLatest Update: 2025-12-15 11:42

Momentum SATA III M.2 2280 SSD
Product LineMomentum
NamingA400Mw
InterfaceSATA III 6 Gb/s
Flash Type3D TLC
Form FactorM.2 2280 S2-B-M
Operating Temperature-20°C to 75°C
Power Loss Protection OptionsFirmware Based
Optional SED FeaturesAES 256-bit Encryption
Capacity128 GB to 1 TB
Sequential Read (MB/s) up to550
Sequential Write (MB/s) up to500
Random Reads IOPS up to72,000
Random Writes IOPS up to86,000
Endurance (TBW)2 up to750 TB
Reliability MTBF @ 25°C>3,000,000 hours
Dimensions (mm)80 x 22 x 2.2
CertificationsCE, FCC, BSMI, UKCA, RoHS, REACH
Warranty2 years

1 Product specifications may be subject to change.
2 Under highest Sequential write value. May vary by density, configuration and applications.

Ordering information

Featured SKUs
Product Line Capacity1 Operating Temperature2 Power Loss Protection3 SED4 P/N
1 Amount of actual usable storage that can be utilized.
2 Refers to Case Temperature range during device operation, as indicated by SMART temperature attributes.
3 Firmware-based power loss protection design with Level 1 (data-at-rest) protection.
4 Allows data written to and read from the SSD to be constantly and automatically encrypted and decrypted.
▲ May vary by product and project support

Latest update as of 2025/12/3; the part number list is subject to change without notice.
A400Mw
128GB
-20°C to 75°C
Firmware Based
-
NT128GM28AS2BFW
256GB NT256GM28AK2BFW
512GB NT512GM28AK2BFW
1TB NT1T00M28AS2BFW

 

TechnologyView All Technologies

Technologies & Add-On ServicesProduct Line
Momentum
S.M.A.R.T.
S.M.A.R.T.
available
Industrial Temperature
Industrial Temperature
customizable
Firmware-Based Data-At-Rest Power Loss  Protection
Firmware-Based Data-At-Rest Power Loss Protection
available
Advanced Wear Leveling
Advanced Wear Leveling
available
AutoRefresh
AutoRefresh
available
Dynamic Data Refresh
Dynamic Data Refresh
available
Auto-Read Calibration
Auto-Read Calibration
available
customizable:Customization option available on a project basis.

Downloads

  • ATP_Momentum Line_Product_Flyer_v2
    English
    2025-06-024.50MB
Contact Us