WD Black SN770 WDS250G3X0E 250 GB
 | Expecting restock Placement: internal; Size (GB): 250; Form factor: M.2; M.2 interface: PCI-E 4.0 4x; Controller: SanDisk 20-82-10081-A1; NVMe; Write speed (MB/s): 2000; Read speed (MB/s): 4000; DWPD (times/day): 0.4; Manufacturer's warranty: 5 years; M.2 cooling: graphene heatsink; |
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250 GB, M.2, 22x80, PCI-E 3.0 4x, 3D TLC NAND, write: 1100 MB/s, read: 2000 MB/s, warranty 5 years
256 GB, M.2, 22x30, PCI-E 3.0 2x, 3D TLC NAND, write: 1000 MB/s, read: 1700 MB/s, warranty 3 years
250 GB, M.2, 22x80, SATA 3, 3D TLC NAND, write: 330 MB/s, read: 500 MB/s, warranty 3 years
256 GB, M.2, 22x80, PCI-E 3.0 4x, 3D TLC NAND, write: 1000 MB/s, read: 1700 MB/s, warranty 5 years
250 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 1300 MB/s, read: 3200 MB/s, warranty 5 years
256 GB, M.2, 22x80, PCI-E 3.0 4x, 3D NAND, write: 1200 MB/s, read: 2200 MB/s, warranty 5 years
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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.
TLC, QLC, MLC, SLC: which type of drive memory is better?Important differences between the types of NAND memory TLC, QLC, MLC, SLC, which determine the scope of their use and development prospects
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1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6900 MB/s, read: 7250 MB/s, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6900 MB/s, read: 7250 MB/s, warranty 5 years
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4850 MB/s, read: 5150 MB/s, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4900 MB/s, read: 5150 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 5800 MB/s, read: 6800 MB/s, warranty 5 years
8000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7200 MB/s, DRAM buffer, warranty 5 years
2000 GB, M.2, 22x80, PCI-E 5.0 4x, 3D TLC NAND, write: 14000 MB/s, read: 14900 MB/s, warranty 5 years
2000 GB, M.2, 22x30, PCI-E 4.0 4x, 3D TLC NAND, write: 4850 MB/s, read: 5150 MB/s, warranty 5 years
1000 GB, M.2, 22x80, PCI-E 5.0 4x, 3D TLC NAND, write: 11000 MB/s, read: 14900 MB/s, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, warranty 5 years
external, 1000 GB, 2.5", write: 1950 MB/s, read: 2000 MB/s, USB C 3.2 gen2x2, Lighting, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6700 MB/s, read: 7000 MB/s, warranty 5 years
1000 GB, M.2, 22x30, PCI-E 4.0 4x, 3D TLC NAND, write: 4900 MB/s, read: 5100 MB/s, warranty 5 years
8000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7200 MB/s, DRAM buffer, warranty 5 years
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 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 WDS250G3X0E configurations
| Price for WD Black SN770 WDS250G3X0E | ||||
|---|---|---|---|---|
| WD Black SN770 WDS500G3X0E 500 GB | from £55.14 | 6 offers | |
| WD Black SN770 WDS100T3X0E 1 TB | from £74.77 | 9 offers | |
| WD Black SN770 WDS200T3X0E 2 TB | from £115.97 | 11 offers | |
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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.