Compare Storage
Share Comparison
| Storage |  $2,22599 | $1,59999 |
|---|---|---|
Capacity Gb | 4000 | 8000 |
Capacity | 4 TB | 8 TB |
Flash Type | TLC | TLC |
Form Factor | M.2 2280 | M.2 2280 |
Heatsink | No | No |
Bus | M.2 PCIe 5.0 x4 | M.2 PCIe 4.0 x4 |
NVMe | Yes | Yes |
PCIe Standard | PCIe 5.0 | PCIe 4.0 |
Random I/O per Second (Read) | 2,300,000 | 1,200,000 |
Random I/O per Second (Write) | 2,400,000 | 1,200,000 |
Sequential Read Speed | 14,900 MB/s | 7,200 MB/s |
Sequential Write Speed | 14,000 MB/s | 6,600 MB/s |
Storage Type | Solid State Disk | Solid State Disk |
TDP | - | 7.4W |
Part Number | WDS400T1X0M | WDS800T2X0E |
Comparison Analysis
Comparing the WD_BLACK SN8100 vs WD_Black SN850X reveals distinct differences in their targeted use cases.
The WD_Black SN850X is the more budget-friendly option, costing approximately $626 (39%) less than the WD_BLACK SN8100.