DiscTech Item #: SAM-MZ-7KE2T0BW-BN-10Y

  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.


Capacity: 2TB

Speed: Solid State Memory

Interface Types: SATA

Form Factor: 2.5inx7mm Fits All laptops

Sector Size: 512 / 512e

Sustained Throughput: 550/520

Electrical Interface: SATA 600 - 6.0Gbps

On-Board Cache: 2GB


SSD Endurance DWPD: Consumer / Value

Samsung 850 PRO MZ-7KE2T0BW 2TB / 2000GB 2.5in 6Gbps Multi-Level Cell V-NAND Self-Encrypting SATA / Serial ATA Solid State Disk Drive -Brand New


Samsung SSD 850 PRO


  • SATA 6Gb/s SSD for Client PCs
  • 2.5 inch form factor
  • Samsung 3D V-NAND 2bit MLC
  • Samsung Magician Software for SSD management
  • Samsung Data Migration Software

3D V-NAND Technology and THE SAMSUNG SSD 850 PRO
Samsung's 3D V-NAND flash memory is fabricated using an innovative vertical design. Its vertical architecture stacks cell-layers on top of one another rather than trying to decrease the cells' length and width to fit today's ever shrinking form factors. This architecture results in higher density and higher performance using a smaller footprint. Samsung's 3D V-NAND technology is a breakthrough in overcoming the density limits currently faced with the conventional planar NAND architecture.

The Samsung SSD 850 PRO is a brand new successor of the 840 PRO, Samsung’s premium SSD product. The 850 PRO is powered by Samsung's 3D V-NAND technology. In 2013, Samsung mass-produced 3D V-NAND products for data centers which have already been proved in the market. And Samsung is now releasing the world’s 1 st 3D V-NAND SSD for client PCs.

Ultimate Read/Write Performance
Powered by Samsung's own cutting-edge 3D VNAND technology, the 850 PRO delivers up to twice the write speed than that of the traditional 2D planar NAND flash for ultimate read and write performance. By changing to the layer cylindrical cell structure, more cells can be stacked vertically, resulting in smaller footprint and higher density. As a result, you gain superior maximum read and write performance in both sequential and random aspects, especially with the 128GB model that outperforms other similar models in the market by more than 100MB/s in write speed.

Plus, with RAPID mode, you can boost its optional higher speeds - up to almost twice faster write performance speeds than those of the previous model. The Magician software allows you to enhance performance by processing data on a system level using free PC memory (DRAM) as a cache.

Enhanced Endurance and Reliability

Enhanced endurance
With twice the endurance of a typical NAND flash SSD, the 850 PRO will keep working as long as you use it. Samsung's 3D V-NAND technology is built to handle 150 Tera Bytes Written (TBW) for 128GB and 256GB, 300 TBW for 512GB, 1TB and 2TB. Plus, it comes with an industry leading ten-year limited warranty.

Advanced data encryption
The 850 PRO provides the same data encryption features as the 840 EVO does. The Self Encrypting Drive (SED) security technology will help keep your data safe at all times. It includes an AES 256-bit hardware-based encryption engine to ensure that your personal files remain secure. A hardware-based encryption engine secures your data without performance degradation that you may experience with a software-based encryption. Also, the 850 PRO is compliant with advanced security management solutions (TCG Opal and IEEE 1667). Magician will guide you through “How to use security features”. Furthermore, users can delete or initialize data with the crypto erase service with PSID.

Efficient Power Management

Less Power consumption for active and stand-by states
Even with all of the above performance improvements, the use of the new technology of 3D V-NAND have enabled us to make the 850 PRO as one of the most energy-efficient drives on the market. Its idle power is almost the same as the 840 PRO’s and its active (average) write power has been dramatically reduced up to 40% due to the 3D V-NAND technology.


This drive is compatible with any server that accepts 2.5" x 7mm (Thin/Case) SATA drives

Samsung SSD 850 PRO
Model NumbersMZ-7KE2T0BW
Usage ApplicationClient PC's
Capacity2TB / (2,048GB)
Dimensions (LxWxH)100 x 69.85 x 6.8 (mm)
InterfaceSATA 6Gb/s (compatible with SATA 3Gb/s and SATA 1.5Gb/s)
Form Factor2.5 inch
ControllerSamsung MHX controller
NAND Flash MemorySamsung 3D V-NAND 2bit MLC
DRAM Cache Memory2GB LPDDR3
Sequential ReadMax. 550 MB/s
Sequential WriteMax. 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(QD32Max. 90,000 IOPS
TRIM SupportYes (Requires OS Support)
Garbage CollectionYes
  • AES 256-bit Full Disk Encryption (FDE)
  • TCG/Opal V2.0, Encrypted Drive(IEEE1667)
  • WeightMax 66 g / 0.146 lbs
    ReliabilityMTBF: 2 million hours
    Power Consumption
  • Active Read Average: Max 3.3W
  • Active Write Average: Max 3.4W
  • Idle: 60mW
  • Device Sleep: 5mW
  • Temperature
  • Operating: 0°C to 70°C
  • Non-Operating: -40°C to 85°C
  • Humidity5% to 95%, non-condensing
    VibrationNon-Operating: 20~2000Hz, 20G
    ShockNon-Operating: 1500G , duration 0.5m sec, 3 axis
    TBW 200TB
    Box Contents
  • Samsung SSD 850 PRO 2TB
  • Warranty statement
  • Installation guide
  • Software CD

  • Click here to view the manufacturer's item description/brochure

    ROHS Compliant

    Alternate MPNs: MZ7KM2T0

    Weight: 0.5 lb

    Warranty: 10 Year Manufacturer

    Brand New

    Condition Levels Explained

    The product is brand new.

    10 Year Manufacturer Warranty

    Product Warranties Explained

    The product has a manufacturer warranty for the time period specified.