Illustration of a drive, drawn by ScoutSpecs. Not a picture of the WD Black SN850X 4TB.
Western Digital
WD Black SN850X 4TB
#10 of 34 drives on the index. Flagship: As fast as a desktop gets this year.
See price on Amazon US$787 on Amazon US, Oct 24, read by ScoutPrices from the listing this button opens.
Compare its price across 7 Amazon stores on ScoutPrices
Spec score
14 points per $100
An index on ScoutSpecs' scale, from published reviews.
Specifications
| Interface | NVMe, PCIe 4.0 |
|---|---|
| Capacity | 4 TB |
| Sequential read | 7,300 MB/s |
| Sequential write | 6,600 MB/s |
| DRAM cache | Yes |
| On sale since | 2023 |
Compare it with
- Lexar NM790 4TB79 points, $700
- Crucial T705 4TB98 points, $634
- Samsung 870 EVO 2TB40 points, $500
- Samsung 9100 Pro 2TB97 points, $406
- Crucial T705 2TB96 points, $388
- WD Black SN850X 8TB93 points, $1,600
- WD Black SN850X 2TB88 points, $399
- WD Black SN850X 1TB86 points, $248