WD Black SN850X WDS400T2X0E 4 TB without radiator
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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 2025 - 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 2025 - 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 SSD?Choosing an SSD with the required speed and good reliability for home, work and gaming
Buy WD Black SN850X WDS400T2X0E 4 TB without radiator
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WD BLACK SN850X 4TB NVMe PCIe 40 x4 M2 Internal Gaming SSD without Heatsink WDBB9G0040BNC-WRSN | $302.59 |  | |||
| $301.99 |  | ||||
WD Black 4TB WDBLACK SN850X Internal NVMe SSD Solid State Drive without Heatsink Internal Hard Drive - WDS400T2X0E-00BCA0 WD | $299.99 |  | |||
Series WD Black (consumer high class)Compare using chart →
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4900 MB/s, read: 5150 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: 4850 MB/s, read: 5150 MB/s, 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: 6600 MB/s, read: 7300 MB/s, DRAM buffer, 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
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: 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
500 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4000 MB/s, read: 5000 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
500 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 5800 MB/s, read: 6800 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, 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: 5300 MB/s, read: 7000 MB/s, warranty 5 years
500 GB, M.2, 22x30, PCI-E 4.0 4x, 3D TLC NAND, write: 4000 MB/s, read: 5000 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
2000 GB, M.2, 22x30, 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: 5100 MB/s, read: 7000 MB/s, warranty 5 years
WD Black SN850X WDS400T2X0E configurations
| Price for WD Black SN850X WDS400T2X0E | ||||
|---|---|---|---|---|
 | WD Black SN850X WDS100T2X0E 1 TB without radiator | from $89.99 | 4 offers | |
 | WD Black SN850X WDS100T2XHE 1 TB with radiator | from $109.99 | 2 offers | |
 | WD Black SN850X WDS200T2X0E 2 TB without radiator | from $148.00 | 5 offers | |
| WD Black SN850X WDS200T2XHE 2 TB with radiator | from $169.99 | 3 offers | |
| WD Black SN850X WDS400T2X0E 4 TB without radiator | from $299.99 | 3 offers | |
| WD Black SN850X WDS400T2XHE 4 TB with radiator | from $309.99 | 1 offer | |
 | WD Black SN850X WDS800T2X0E 8 TB without radiator | from $599.99 | 1 offer | |
| WD Black SN850X WDS800T2XHE 8 TB with radiator | from $629.99 | 1 offer | |
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We recommendCompare using chart →
4000 GB, M.2, 22x80, PCI-E 5.0 2x, 3D TLC NAND, write: 6300 MB/s, read: 7250 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
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6900 MB/s, read: 7450 MB/s, DRAM buffer, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6800 MB/s, read: 7100 MB/s, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6900 MB/s, read: 7000 MB/s, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 3.0 4x, 3D TLC NAND, write: 2000 MB/s, read: 3480 MB/s, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6800 MB/s, read: 7400 MB/s, DRAM buffer, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4500 MB/s, read: 5000 MB/s, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 7000 MB/s, read: 7400 MB/s, DRAM buffer, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 7000 MB/s, read: 7400 MB/s, warranty 5 years
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D NAND, write: 4000 MB/s, read: 5300 MB/s, warranty 5 years
