WD Black SN770 WDS200T3X0E 2 TB
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog WD 2026 - new arrivals, bestsellers, and the most relevant models WD.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog WD 2026 - new arrivals, bestsellers, and the most relevant models WD.
Series WD Black (consumer high class)Compare using chart →
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6900 MB/s, read: 7250 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6900 MB/s, read: 7250 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, write: 14000 MB/s, read: 14900 MB/s, warranty 5 years
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x30, PCIe 4.0 4x, 3D TLC NAND, write: 4850 MB/s, read: 5150 MB/s, warranty 5 years
external, 2 TB, write: 1950 MB/s, read: 2000 MB/s, USB-C 20Gbps, Lighting, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4900 MB/s, read: 5150 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, write: 11000 MB/s, read: 14900 MB/s, warranty 5 years
8 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7200 MB/s, DRAM buffer, warranty 5 years
500 GB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 5800 MB/s, read: 6800 MB/s, warranty 5 years
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, warranty 5 years
8 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7200 MB/s, DRAM buffer, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4850 MB/s, read: 5150 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
250 GB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 2000 MB/s, read: 4000 MB/s, warranty 5 years
Model overview based on user reviews
The WD Black SN770 SSD is generally well-regarded for its price and speed, making it a solid choice for those upgrading from older hard drives. Users appreciate its PCIe 4.0 compatibility, though some note that a radiator plate is not included in the kit, which could help manage temperatures better. While the SSD performs well, there are concerns about temperature management due to uneven chip heights, which can lead to inconsistent cooling. Despite these issues, the SSD remains a popular choice for its performance and value, especially for those who do not require the latest PCIe 5.0 speeds.
Pros
Cons
Price, Speed, Warranty The kit does not include a radiator plate  yuakompuhter: use WD WDS500G3X0E more than year |
The disk itself is ok, speed and so on, but for some reason the WD engineers made a nonsense that is incomprehensible to me, there are three chips on the disk that should be evenly adjacent to the radiator, one at the back and two at the front, and so they are made at different heights, the one at the back higher than those in the front and those in the front also differ from each other by about 0.3mm and it turns out that when you put a thermal pad, the lowest chip gets the worst contact with the radiator and will be the hottest. And as a result, in the program you will see two sensors at 30C and one at 49C (this is with a radiator without it, everything is +10 - 13 degrees). I partially solved the problem by cutting a piece of the gasket and putting it under the lowest chip, the temperatures dropped everywhere, but the difference between one and the other two is still always +18-20 degrees. But you just had to make everything the same height and there would be no problems... by the way, I have other SSDs on board and only with WD is this nonsense. speed Temperature Tony: |
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WD Black SN770 WDS200T3X0E configurations
| Price for WD Black SN770 WDS200T3X0E | ||||
|---|---|---|---|---|
 | WD Black SN770 WDS100T3X0E 1 TB | from £198.88 | 2 offers | |
| WD Black SN770 WDS200T3X0E 2 TB | from £359.99 | 2 offers | |
| WD Black SN770 WDS250G3X0E 250 GB | from £55.91 | 6 offers | |
Video reviews
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The evolution of SSD drives with PCIe 4.0 interface
The first PCIe 4.0 SSDs were expensive and had problems with buffer/cache filling. However, over the past few years, SSD drives have made significant leaps in evolution thanks to Host Memory Buffer (HMB) technology, which uses RAM for cache.
Management controller with Host Memory Buffer support
WD Black SN770 uses a custom 4-channel HMB controller from WD, which increases the stability and performance of the model. Throughput is 5150 MB/s when reading and 4850 MB/s when writing. The transition to a new platform also reduced power consumption and controller heating, which is important for owners of gaming laptops.
A drive that's hard to compete with
In gaming tests, the SN770 showed high performance, which allows us to recommend it for gaming PCs and mid-range workstations. Competitors like the Samsung 970 Evo and Crucial P5 offer similar performance, but the WD Black SN770 wins on value for money. Samsung drives are better at complex workloads, while Crucial products offer better value per gigabyte of data.
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2 TB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 2900 MB/s, read: 3300 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 1900 MB/s, read: 2100 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6500 MB/s, read: 7000 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, write: 11800 MB/s, read: 12400 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, write: 11800 MB/s, read: 12400 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6400 MB/s, read: 7400 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4400 MB/s, read: 5000 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6900 MB/s, read: 7450 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 5100 MB/s, read: 7000 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 7000 MB/s, read: 7000 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 7000 MB/s, read: 7400 MB/s, DRAM buffer, warranty 5 years
2 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, write: 13000 MB/s, read: 14000 MB/s, warranty 5 years
Regarding temperature, everything is within normal limits. In the computer, it was under the motherboard's heatsink, but I had to move it to a laptop, where a copper cooling heatsink plate would have been helpful to reduce a few degrees, but it wasn't included in the package, even though it's clearly shown in the product photos in some stores.