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SSD 850 EVO 4TB, Samsung V-NAND, SATA III 6GB/s, R/W(Max) 540MB/s/520MB/s, 98K/90K IOPS, 2.5″. 7mm, 5 Years Warranty


MZ-75E4T0BW (Samsung / Internal SSD)




Samsung 850 EVO SATA III 2.5” 4TB Solid State Drive

What is 3D V-NAND and how does it differ from existing technology?
The innovative 3D V-NAND flash memory architecture is one of Samsung’s breakthroughs in overcoming the density limitations, performance and endurance used in Samsung’s 2D planar NAND architecture. 3D V-NAND is fabricated by stacking 32 cell layers vertically over one another rather than decreasing the cells dimensions and trying to fit itself onto a fixed horizontal space resulting in high density and high performance utilizing a small footprint.
Help maximise daily computing with TurboWrite technology for powerful read/write speeds
Help maximise your everyday computing experience with Samsung’s TurboWrite technology with powerful read/write performance. It achieves up to 1.9x faster random write speeds for 120/250 GB models compared to the Samsung SSD 840 EVO. The Samsung SSD 850 EVO delivers great performance in sequential read (540MB/s) and write (520MB/s) speeds. Plus, you also gain great random write performance in QD for client PC usage scenario.
Get into the fast lane with the improved RAPID mode
Samsung’s MagicianTM software which provides Rapid Mode for fast processing data speeds on a system level by utilizing unused PC memory (DRAM) as cache storage. Samsung’s newest Magician has increased the maximum memory usage in Rapid mode from 1 GB, in the previous Samsung SSD 840 EVO version, to up to 4 GB with the Samsung SSD 850 EVO when implementing 16 GB of DRAM.
Guaranteed endurance and reliability bolstered by 3D V-NAND technology
The Samsung SSD 850 EVO is designed to deliver endurance and reliability by doubling the TBW when compared to the previous generation Samsung SSD 840 EVO and is backed by a 5 year warranty. The Samsung SSD 850 EVO through minimized performance degradation helps provide sustained performance improvements of up to 30% compared to the Samsung SSD 840 EVO.
Help secure valuable data through advanced AES 256 encryption
The Samsung SSD 850 EVO comes with Samsung’s latest hardware-based full disk encryption engine. The AES 256 encryption-bit security technology helps secures data without performance degradation and complies with TCG Opal 2.0. It is also compatible with Microsoft e-drive IEEE1667 to help ensure your data is protected.
Helps protect against overheating with a highly responsive Dynamic Thermal Guard
The Samsung SSD 850 EVO’s Dynamic Thermal Guard is designed to monitor and maintain ideal temperatures to help the drive to operate in optimal conditions for the integrity of your data. When temperatures rise above an optimal threshold, the Thermal Guard automatically throttles temperatures down helping to protect your data while maintaining responsiveness to help ensure your compatible computer is safe from overheating.
Level up to the Samsung SSD 850 EVO with ease
In three simple steps the Samsung’s One-stop Install Navigator software easily allows you to migrate your compatible data and applications from the existing primary storage to the Samsung SSD 850 EVO. The Samsung Magician software also you to maximise and manage your system for your SSD.
Acquire an integrated in-house solution consisting of top-quality components
Samsung designs and manufactures various components in-house to help provide maximum integration. The result – great performance, low power consumption with up to 1 GB LPDDR2 DRAM cache memory and energy-efficiency with the MEX/MGX controller.



Samsung is a multinational company that has today, become one of the world’s leading companies in electronics. The company was founded on 1 March 1938 in Daegu, Japanese Korea by a man named Lee Byung-chul. Their headquarters is located in 40th floor Samsung electronics building, 11, Seocho-daero 74-gil, Seocho District, Seoul, South Korea. Their website is The company distributes its products worldwide with a vast number of its products and divisions. The company has different segments which are electronics, Samsung C&T Corporation, Samsung heavy industries, Samsung SDS, Samsung life insurance, Samsung fire and marine insurance and Cheil worldwide. The products they offer are apparel, chemicals, consumer electronics, electronic components, medical equipment, semiconductors, solid state drives, DRAM, ships, telecommunications equipment and home appliances. Due to a battery defects, Samsung recalled it Galaxy Note7 smart phones on 2 August, 2016.