Compare Storage
Share Comparison
| Storage |  $12900 |  $69900 |
|---|---|---|
Capacity Gb | 512 | 4000 |
Capacity | 512 GB | 4 TB |
Flash Type | - | TLC |
Form Factor | M.2 2280 | M.2 2280 |
Heatsink | No | No |
Bus | M.2 PCIe 3.0 x4 | M.2 PCIe 4.0 x4 |
NVMe | Yes | Yes |
PCIe Standard | PCIe 3.0 | PCIe 4.0 |
Random I/O per Second (Read) | - | 1,200,000 |
Random I/O per Second (Write) | - | 1,000,000 |
Sequential Read Speed | - | 7,300 MB/s |
Sequential Write Speed | - | 6,600 MB/s |
Storage Type | Solid State Disk | Solid State Disk |
Part Number | SSDPEKNW512G8X1 | WDS400T2XHE |
Comparison Analysis
Comparing the 660p vs WD_BLACK SN850X reveals distinct differences in their targeted use cases.
The 660p is the more budget-friendly option, costing approximately $570 (442%) less than the WD_BLACK SN850X.