Samsung 256GB 850 PRO 2.5" Internal SSD

Part Number: MZ-7KE256BW

Samsung 256GB 850 PRO 2.5
  • Samsung 256GB 850 PRO 2.5




Capacity 256 GB
Drive Size 2.5 Inches
Interface SATA III
Read Speed 550 MB/s
Write Speed 520 MB/s
TRIM Supports TRIM

Samsung 256GB 850 PRO 2.5" Internal SSD - MZ-7KE256BW

Samsung's 850 PRO series of solid state drives feature their innovative 3D V-NAND flash memory, using an innovative vertical design. Its vertical architecture stacks 32 cell layers on top of one another rather than trying to decrease the cells' length and width to keep up with the smaller form factors of today's designs. This design results in superior maximum read and write performance, in both sequential and random aspects. RAPID mode allows optional higher speedsup to almost two times the write speeds of its 840 PRO predecessor. Magician software enhances performance by processing data on a system level using free PC memory (DRAM) as a cache.

Samsung's 3D V-NAND technology is built to handle a 40 GB daily workload, which equates to 150 Tera Bytes Written (TBW) over ten years. In addition, the 850 PRO provides the same data encryption features as the 840 EVO series. Self-Encrypting Drive (SED) security technology will help keep data safe at all times. It includes an AES 256-bit hardware-based encryption engine to ensure that your personal files remain secure. 850 PRO is compliant with advanced security management solutions (TCG Opal and IEEE 1667)

Approved for use with Blackmagic Design's HyperDeck Shuttle, HyperDeck Studio, and HyperDeck Studio Pro.

  • Usage Application: Client PCs
  • Capacity: 256GB
  • Dimensions(LxWxH): 100 x 69.85 x 6.8 (mm)
  • Interface: SATA 6Gb/s (compatible with SATA 3Gb/s and SATA 1.5Gb/s)
  • Form Factor: 2.5 inch
  • Controller: Samsung 3-core MEX Controller
  • NAND Flash Memory: Samsung 32 layer 3D V-NAND
  • DRAM Cache Memory: 512MB
  • Sequential Read Speeds: Max. 550 MB/s
  • Sequential Write Speeds: Max. 520 MB/s
  • 4KB Random Read (QD1): Max. 10,000 IOPS
  • 4KB Random Write(QD1): Max. 36,000 IOPS
  • 4KB Random Read(QD32): Max. 100,000 IOPS
  • 4KB Random Write(QD32): Max. 90,000 IOPS
  • TRIM Support: Yes (Requires OS Support)
  • Garbage Collection: Yes
  • S.M.A.R.T: Yes
  • Security: AES 256-bit Full Disk Encryption (FDE) / TCG/Opal V2.0, Encrypted Drive (IEEE1667)
  • Weight: Max. 66g
  • MTBF (Mean Time Between Failures): 2 million hours
  • 150 TBW (Terabytes Written)
  • Power Consumption:
    • Active Read (Average): Max. 3.3W
    • Active Write (Average): Max. 3.0W
    • Idle : Max. 0.4W
    • Device Sleep: 2mW
  • Operating Temperature: 0°C to 70°C
  • Non-Operating Temperature: -40°C to 85°C
  • Humidity: 5% to 95%, non-condensing
  • Vibration (Non-Operating): 20~2000Hz, 20G
  • Shock (Non-Operating): 1500G , duration 0.5msec, 3 axis
  • 10 Year limited warranty

  • TOL Part #: MZ-7KE256BW
  • Manufacturer's Part #: MZ-7KE256BW
  • Model: 256GB 850 PRO 2.5" Internal SSD
  • Product ID: 6044