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SanDisk

4TB SanDisk Optimus GX PRO 850X PCIe 4.0 M.2 2280 NVMe SSD

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The 4TB SanDisk Optimus GX PRO 850X is an M.2 2280 NVMe SSD without heatsink featuring a PCIe 4.0 x4 interface. It uses TLC 3D NAND, a DRAM cache and SanDisk nCache 4.0. This 4TB version is rated at 2,400 TBW and has a height of 3.88 mm.

Features

  • PCIe 4.0 x4 NVMe 1.4 interface
  • SanDisk TLC 3D NAND with DRAM cache
  • SanDisk nCache 4.0
  • TCG Opal 2.01 encryption supported
  • Version without heatsink
  • 5-year limited warranty

Specifications

  • Capacity: 4TB
  • Interface: PCIe 4.0 x4, NVMe 1.4
  • Form factor: M.2 2280
  • NAND: SanDisk TLC 3D NAND
  • Sequential read: up to 7,300 MB/s
  • Sequential write: up to 6,600 MB/s
  • Random read: 1.2M IOPS
  • Random write: 1.1M IOPS
  • TBW: 2,400
  • MTTF: up to 1.75 million hours
  • Dimensions: 80 x 22 x 3.88 mm
  • Weight: 8.6 g
  • Warranty: 5 years
Specifications
Resumed specifications