M.2 2280 SATA PT31


  • M.2 (NGFF) standard of 22mm wide, 80 mm long
  • Industrial Micron 3D TLC, up to 10K P/E Cycles
  • Sustained write performance in direct TLC mode
  • Up to 1TB capacity with DRAM buffer
  • Support commercial/extended/wide temp.
  • Built-in LDPC ECC, RAID engine and OCP/OVP
  • mSMART storage device monitoring
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MEMXPRO M.2 2280 SATA PT31 is high-performance SATA III 6Gb/s solid state disk with 10K P/E cycle industrial 3D TLC NAND to boost system performance and enhances the endurance compared to 2D NAND SSDs. The PT31 series supports direct TLC mode whilst keeping its MLC-like performance with sequential read/write speeds of up to 560/525MB/s. Featuring LDPC ECC and RAID Engine technologies, PT31 series ensures data integrity and the safety of data transmission. Wide temperature -40°C to +85°C solution is available for embedded applications, industrial equipment, and edge devices operating in challenging environments.

Interface SATA III
Form Factor M.2 SATA (2280/S2/D2)
Controller SMI SM2259
NAND 3D TLC (Original Micron B17A)
P/E Cycle 10,000 (Pure TLC Mode)
Max. Channel 4
Capacity 64GB~1TB
Sequential R/W (MB/sec, max.) 560/520
Operating Temperature 0°C~+70°C/-25°C~+85°C/-40°C~+85°C
Max. Power Consumption 3.3W (3.3Vx1000mA)  
Dimension (L x W x H/mm) 22x80x2.15 / 22x80x3.5
Operating Voltage 3.3V±5%
Storage Temperature -55°C~+95°C
External DRAM Buffer
Thermal Sensor
DEVSLP Mode Optional
Vibration 20G (7~2KHz)
Shock Resistance 1500G@0.5ms
MTBF >3 million hours