M.2 2280 PCIe NVMe Gen4x4 固态硬盘 PQ4480

M.2 2280 PCIe NVMe Gen 4x4 固态硬盘 PQ4480

250GB/500GB/1000GB

  • Rigorously selected 3D NAND flash for great performance
  • SLC Caching technology improves R/W performance
  • LDPC ECC technology and E2E (end to end) data protection prevent 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
InterfacePCIe Gen 4x4
SupportNVMe 1.4
Capacity250GB/500GB/1000GB 
Sequential R/W Speed
(up to)
 250GB   3500MB/s(R)  1200MB/s (W)
 500GB   3600MB/s(R)  2300MB/s (W)
1000GB  3600MB/s(R) 3000MB/s (W)
4K Random R/W speed
 (up to)
250GB  150K(R)  300K(W)
500GB  300K(R)  350K(W)
1000GB  400K(R)  450K(W)
TBW
(SSD Endurance)
250GB 150TB
500GB 300TB
1000GB 600TB
Power Consumption250GB  3.6W
500GB 3.8W
1000GB 4.2W
Shock resistance1500G /0.5ms
MTBF2 million hours
Uncorrectable Bit Error Rate (UBER)< 1 sector per 1016 bits read 
Dimension22 mm (W) x 80 mm (L)
Weight8.5g
Voltage3.3V
Operating temperature0~70°C
Warranty3 Years  Limited*

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

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