Compare Storage
Share Comparison
| Storage |  $64445 |  $65900 |
|---|---|---|
Capacity Gb | 12000 | 4000 |
Capacity | 12 TB | 4 TB |
Flash Type | - | TLC |
Form Factor | 3.5" | M.2 2280 |
Disk RPM | 7200 RPM | - |
Heatsink | No | No |
Bus | SATA Gen 3 | M.2 PCIe 4.0 x4 |
NVMe | No | Yes |
PCIe Standard | N/A | PCIe 4.0 |
Random I/O per Second (Read) | - | 1,200,000 |
Random I/O per Second (Write) | - | 1,100,000 |
SATA Speed | 6 Gb/s | - |
Sequential Read Speed | - | 7,300 MB/s |
Sequential Write Speed | - | 6,600 MB/s |
Storage Type | Mechanical Disk | Solid State Disk |
Part Number | ST12000NM001J | WDS400T2X0E |
Comparison Analysis
Comparing the Exos X18 vs WD_BLACK SN850X reveals distinct differences in their targeted use cases.
Both components are priced similarly, making the choice dependent on specific features rather than budget.