Compare Detail

• MZ-7KE256BW
  Model
  MZ-7PD512BW
• 256 GB
  Capacity
  512 GB
• 2.5"
  Form factor
  2.5"
• SATA 6 Gb/s
  Interface
  SATA 6 Gb/s
• Up to 550 MB/s
  Max sequential read
• Up to 520 MB/s
  Max sequential write
• 2,000,000 hours
  Mtbf
  1,500,000 hours
• 3D NAND
  Nand flash type
  MLC
• No
  Nvme
  No
• July 2014
  Release date
  October 2012
• 850 PRO
  Series
  840 Pro Series
• Samsung MEX
  Ssd controller
  Samsung MDX