Compare Detail

• WDS500G1X0E
  Model
  WDS250G2B0C
• 500 GB
  Capacity
  250 GB
• M.2-2280
  Form factor
  M.2-2280
• PCIe Gen4 x4
  Interface
  PCIe Gen3 x4
• Up to 7000 MB/s
  Max sequential read
  Up to 2400 MB/s
• Up to 4100 MB/s
  Max sequential write
  Up to 950 MB/s
• 1.75M Hours
  Mtbf
  1.7M hours
• 3D NAND
  Nand flash type
  3D NAND
• Yes
  Nvme
  Yes
• October 2020
  Release date
  December 2019
• BLACK SN850 NVMe
  Series
  Blue SN550 NVMe
• WD/SanDisk NVMe G2
  Ssd controller