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€579.00Including known delivery charges
Source updated: 31/10/2026, 07:52 · Amsterdam timeSIDE BY SIDE
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| Specifications |  |
|---|---|
| Shop prices for the exact edition | |
| Brand | WD |
| Manufacturer code | WDS400T4X0E-00CJA0 |
| EAN | Unknown |
| DRAM cache | 0 GB |
| Interface | PCIe 4.0 ×4 / NVMe |
| Factory heatsink | Unknown |
| NAND type | TLC 3D NAND |
| Limited warranty, up to | 5 years |
| Random read, up to | 900000 IOPS |
| Drive height, up to | 2.38 mm |
| Capacity | 4000 GB |
| Form factor | M.2 2280 |
| Sequential read, up to | 7000 MB/s |
| Sequential write, up to | 6700 MB/s |
| Endurance | 2400 TBW |
| Supplied colour | Zwart |
| Cache arrangement | DRAM-less |
Unknown is not zero. Manufacturer and supplied shop facts are not independent laboratory measurements. Share this comparison using its browser address.
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What this match tells you
One point for each wish that is confirmed by the documented specification. Unknown is shown separately and never counts as a match. Extra capacity above your wish earns no bonus. Every wish counts equally. These are example wishes you can change.
A specification match, not a test score. The specification match does not measure sustained write speed, heat or reliability.