WD Blue SN5100 WDS400T5B0E 4 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.
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
How to choose the right SSDChoosing an SSD with the required speed and good reliability for home, work and gaming
Buy WD Blue SN5100 WDS400T5B0E 4 TB
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WD Blue SN5100 4TB NVMe SSD, PCIe Gen 4.0, up to 6,900 MB/s read speeds WDS400T5B0E-00CPE0 | $588.68 |  | |||
| $589.99 |  | ||||
Western Digital - WDS400T5B0E 4TB M.2 2280 NVMe SSD PCIe Gen 4.0 | $637.49 |  | |||
| $649.99 |  | ||||
WD 4TB SN5100 NVMe SSD - Internal Solid State Drive, Blue - WDS400T5B0E-00CPE0 WDS400T5B0E-00CPE0 | $679.99 |  | |||
3 more offer(s)
Series WD Blue (for mass consumption)Compare using chart →
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4900 MB/s, read: 5150 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4000 MB/s, read: 5000 MB/s, warranty 5 years
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4150 MB/s, read: 4150 MB/s, warranty 5 years
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 5000 MB/s, read: 5500 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 5600 MB/s, read: 6600 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
1 TB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 6700 MB/s, read: 7100 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 6700 MB/s, read: 7100 MB/s, warranty 5 years
500 GB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 3600 MB/s, read: 4000 MB/s, warranty 5 years
2 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 4150 MB/s, read: 4150 MB/s, warranty 5 years
250 GB, M.2, 22x80, SATA 3, 3D TLC NAND, write: 440 MB/s, read: 555 MB/s, warranty 5 years
2 TB, M.2, 22x80, SATA 3, 3D TLC NAND, write: 530 MB/s, read: 560 MB/s, warranty 5 years
250 GB, M.2, 22x80, PCIe 3.0 4x, 3D TLC NAND, write: 1200 MB/s, read: 3300 MB/s, warranty 5 years
WD Blue SN5100 WDS400T5B0E configurations
| Price for WD Blue SN5100 WDS400T5B0E | ||||
|---|---|---|---|---|
 | WD Blue SN5100 WDS100T5B0E 1 TB | from $183.23 | 9 offers | |
 | WD Blue SN5100 WDS200T5B0E 2 TB | from $249.00 | 9 offers | |
 | WD Blue SN5100 WDS400T5B0E 4 TB | from $588.68 | 8 offers | |
 | WD Blue SN5100 WDS500G5B0E 500 GB | from $119.31 | 4 offers | |
Video reviews
We recommendCompare using chart →
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 5000 MB/s, read: 6000 MB/s, warranty 5 years
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 4400 MB/s, read: 5000 MB/s, warranty 5 years
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 6000 MB/s, read: 7000 MB/s, warranty 5 years
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 5000 MB/s, read: 5500 MB/s, warranty 5 years
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D QLC NAND, write: 6000 MB/s, read: 7100 MB/s, warranty 5 years
4 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, write: 13800 MB/s, read: 14500 MB/s, DRAM buffer, warranty 5 years
4 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, write: 12600 MB/s, read: 14100 MB/s, DRAM buffer, warranty 5 years
4 TB, M.2, 22x80, PCIe 5.0 4x, 3D TLC NAND, write: 11800 MB/s, read: 12400 MB/s, warranty 5 years
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D NAND, write: 2800 MB/s, read: 3500 MB/s, warranty 3 years
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D NAND, write: 6500 MB/s, read: 7400 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
4 TB, M.2, 22x80, PCIe 4.0 4x, 3D TLC NAND, write: 6500 MB/s, read: 7400 MB/s, warranty 5 years