Samsung 860 Pro Internal SSD 256GB

Serial ATA III Solid State Drive Enterprise Class

Add Enterprise Class speed, endurance and durability flash storage to your server or workstation - ideal for gaming and shared storage applications.

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£125.00 £104.17
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Get industry-leading reliability with the 860 PRO. Powered by the latest V-NAND technology and a robust algorithm-based controller, it readily handles heavy workloads of high-end PCs, workstations and NAS (Network Attached Systems) to give lasting assurance to gamers, IT and creative professionals.

Enhanced performance
Speeds are more consistent and sustained, even with heavy workloads and multiple tasks. The 860 PRO performs at sequential write speeds up to 530 MB/s with the best combination of the latest V-NAND and a refined controller, delivering sequential read speeds up to 560 MB/s.

Fierce endurance
Under heavy workloads, endurance is everything. Safely store and render 4K videos and 3D data used by the latest applications, up to 8x higher TBW* than the previous 850 PRO. The latest V-NAND technology gives you industry-leading endurance backed by a 5-year or up to 4,800 TBW limited warranty.

Smart compatibility
Benefit from faster, more fluid communication with your host system. The refined ECC algorithm and a new MJX controller generate higher speeds, and the improved queued trim enhances Linux compatibility. Our advanced engineering makes the 860 PRO more compatible with your computing system.

Management software

  • Samsung Magician software is designed to help you manage your SSD with a simple and intuitive user interface.

Firmware update

  • Get notifications when new firmware is released, and easily install updates for enhanced performance, stability, and compatibility.

Performance benchmark

  • Check your SSD's sequential and random read/write speeds, so you can maintain superb performance.

Data security

  • Protect data by selecting security options. The 860 PRO supports AES 256-bit hardware-based encryption and is compliant with TCG Opal and IEEE 1667.
More Information
Capacity 256GB

General Feature

  • Application: Client Pcs
  • Form Factor: 2.5 Inch
  • Interface: Sata 6gb/s (Compatible With SATA 3gb/s & SATA 1.5gb/s)
  • Dimension (WxHxD): 100 X 69.85 X 6.8 (mm)
  • Weight:
    • 256 Gb: Max 50.0g
    • 512 Gb: Max 51.0g
    • 1tb: Max 60.0g
    • 2tb, 4tb: Max 62.0g
  • Storage Memory: Samsung V-Nand 2bit Mlc
  • Controller: Samsung Mjx Controller
  • Cache Memory: 
    • 512 Mb Low Power Ddr4 (256 Gb, 512 Gb)
    • 1 Gb Low Power Ddr4 (1 Tb)
    • 2 Gb Low Power Ddr4 (2 Tb)
    • 4 Gb Low Power Ddr4 (4 Tb)


Special Feature

  • Trim Support: Yes
  • S.M.A.R.T Support: Yes
  • GC (Garbage Collection): Auto Garbage Collection Algorithm
  • Encryption Support: AES 256-Bit Encryption (Class 0) Tcg/Opal Ieee1667 (Encrypted Drive)
  • WWN Support: Yes
  • Device Sleep Mode Support: Yes



  • Sequential Read: Up To 560 Mb/S
  • Sequential Write: Up To 530 Mb/S
  • Random Read (4kb, Qd32): Up To 100,000 Iops
  • Random Write (4kb, Qd32): Up To 90,000 Iops
  • Random Read (4kb, Qd1): Up To 11,000 Iops
  • Random Write (4kb, Qd1): Up To 43,000 Iops



  • Average Power Consumption (System Level):
    • 256 Gb: Average 2.0 W Maximum 3.3 W
    • 512 Gb: Average 2.0 W Maximum 4.0 W
    • 1 Tb: Average 2.2 W Maximum 4.5 W
    • 2 Tb: Average 2.2 W Maximum 4.5 W
    • 4 Tb: Average 2.2 W Maximum 4.5 W (Burst Mode)
  • Power Consumption (Idle): Max. 50mw
  • Power Consumption (Device Sleep):
    • 256 Gb, 512 Gb: Max. 2mw
    • 1tb: Max. 2.5mw
    • 2tb: Max. 4.5mw
    • 4tb: Max. 7mw
  • Allowable Voltage: 5v ± 5% Allowable Voltage
  • Reliability (Mtbf): 2 Million Hours Reliability
  • Operating Temperature: 0 - 70 ℃
  • Shock: 1,500 G & 0.5 Ms (Half Sine)



  • Management Sw: Magician Software For Ssd Management



  • Mz-76p256bw (256 Gb): 5 Years Or 300 Tbw
  • Mz-76p512bw (512 Gb): 5 Years Or 600 Tbw
  • Mz-76p1t0bw (1 Tb): 5 Years Or 1,200 Tbw
  • Mz-76p2t0bw (2 Tb): 5 Years Or 2,400 Tbw
  • Mz-76p4t0bw (4 Tb): 5 Year Or 4,800 Tbw