M.2 2280 PCIe NVMe SSD Gen4x4 AX4480

M.2 2280 PCIe NVMe Gen 4x4 SSD

1000GB/ 2000GB/ 4000GB

  • Rigorously selected 3D NAND flash for great performance
  • SLC Caching and DRAM Cache buffer technology improve 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
Model NameAX4480
InterfacePCIe Gen 4x4
Sequential R/W Speed
(up to)
1000GB 4500MB/s(R) 1750MB/s(W)
2000GB 4700MB/s(R) 3300MB/s(W)
4000GB 4800MB/s(R) 3450MB/s(W)
4K Random R/W speed
 (up to)
1000GB 150K(R)  400K(W)
2000GB 300K(R)  500K(W)
4000GB 300K(R)  500K(W)
(SSD Endurance)
1000GB 200TB
2000GB 400TB
4000GB 800TB
Power Consumption1000GB 5.7W
2000GB 6.8W
4000GB 7.6W
Shock resistance1500G /0.5ms
MTBF2 million hours
Operating temperature0~70°C
Dimension22 mm (W) x 80 mm (L)
Warranty3 Years  Limited*

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

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