Samsung MZ-77Q4T0 2.5" 4000 GB Serial ATA III V-NAND MLC

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Your price £230.72
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4 TB SATA III, 2.5", V-NAND MLC, 560/530 MB/s
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Enhanced in every way Achieving the maximum SATA interface limit of 560/530 MB/s sequential speeds, the 870 QVO features improved random speed and sustained performance compared to the previous 860 QVO. Intelligent TurboWrite accelerates write speeds and maintains long-term high performance with a larger variable buffer. Enjoy max capacity The 870 QVO is available in 1, 2, 4 and 8TB, and the 8TB model is by far the largest client SATA SSD. With the 870 QVO, users can now enjoy and thrive in the largest SSD computing environment ever. Reliable and sustainable The groundbreaking capacity of the 870 QVO doubles its reliability up to 2,880 TBW compared to the previous model 860 QVO and is backed by a limited warranty of 3 years. This formidable SSD provides further reliability with a refined ECC algorithm that enables a stable performance. Upgrade with ease Upgrading to the 870 QVO is made easy for anyone with a desktop PC or laptop that supports a standard 2.5-inch SATA form factor. Enjoying this terabyte SSD is as convenient as plugging in the 870 QVO into a SATA slot and letting the renewed migration software take care of the rest. Samsung Magician software Make your drive work like magic. The new and improved Samsung Magician 6.1 software will keep your SSD in check. You can easily manage your drive with a wide range of useful tools to keep up with the latest updates, monitor the drive's health and status or even enhance its performance. The world’s number one for flash memory Experience the superior performance and reliability that you can only get from the world's number one brand for flash memory since 2003. All firmware and components, including Samsung's world-renowned DRAM and NAND, are produced in-house, allowing end-to-end integration for quality you can trust.


  • SSD form factor 2.5"
  • SSD capacity 4000 GB
  • Interface Serial ATA III
  • Memory type V-NAND MLC
  • Component for PC/notebook
  • Hardware encryption Y
  • Security algorithms 256-bit AES
  • Data transfer rate 6 Gbit/s
  • Read speed 560 MB/s
  • Write speed 530 MB/s
  • Random read (4KB) 98000 IOPS
  • Random write (4KB) 88000 IOPS
  • S.M.A.R.T. support Y
  • TRIM support Y
  • Mean time between failures (MTBF) 1500000 h
  • Harmonized System (HS) code 84717070
  • Operating voltage 5 V
  • Power consumption (max) 4 W
  • Power consumption (average) 2.2 W
  • Operating temperature (T-T) 0 - 70 °C
  • Operating shock 1500 G
  • Width 69.8 mm
  • Depth 100 mm
  • Height 6.8 mm
  • Weight 46 g


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