M.2 2242 PCIe NVMe SSD Gen3x4 PQ3442

M.2 2242 PCIe NVMe Gen 3x4 SSD


  • Adopt 3D NAND flash for great performance and reliability
  • SLC Caching technology improves R/W performance
  • LDPC ECC technology prevents data R/W error and guarantees reliability
  • Support TRIM command, wear leveling and garbage collection technology to enhance lifetime
  • NCQ command and data shaping increase efficiency and lifespan
  • S.M.A.R.T monitoring system
Model NamePQ3442
InterfacePCIe Gen 3x4 
Sequential R/W Speed
(up to)
  128GB 1800MB/s(R)   550MB/s (W)
  256GB 2250MB/s(R)  1200MB/s (W)
  512GB 2300MB/s(R)  1700MB/s (W)
      1TB 2400MB/s(R)  2100MB/s (W)
4K Random R/W speed
 (up to)
 128GB   85K(R)  130K(W)
 256GB 100K(R)  170K(W)
 512GB 145K(R)  255K(W)
     1TB 200K(R)  255K(W)
(SSD Endurance)
 128GB   80TB
 256GB 180TB
 512GB 360TB
     1TB 650TB
Power Consumption128GB    2.7W
256GB    3.5W
512GB    3.5W
    1TB  3.75W
Shock resistance1500G /0.5ms
MTBF2 million hours
Operating temperature0~70°C
Dimension22 mm (W) x 42 mm (L)
Warranty3 Years Limited*

*The SSD warranty is based on the TBW lifespan or warranty period.

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