Compare Storage
Share Comparison
| Storage |  $4295 | $3436 |
|---|---|---|
Capacity Gb | 250 | 640 |
Capacity | 250 GB | 640 GB |
Flash Type | TLC | - |
Form Factor | 2.5" | 3.5" |
Disk RPM | - | 7200 RPM |
Heatsink | No | No |
Bus | SATA Gen 3 | SATA Gen 2 |
NVMe | No | No |
PCIe Standard | N/A | N/A |
Random I/O per Second (Read) | 95,000 | - |
Random I/O per Second (Write) | 84,000 | - |
SATA Speed | 6 Gb/s | 3 Gb/s |
Sequential Read Speed | 560 MB/s | - |
Sequential Write Speed | 530 MB/s | - |
Storage Type | Solid State Disk | Mechanical Disk |
TDP | 2.3W | - |
Part Number | WDBNCE2500PNC-WRSN | WD6400AAKS |
Comparison Analysis
Comparing the WD Blue vs Caviar Blue reveals distinct differences in their targeted use cases.
The Caviar Blue is the more budget-friendly option, costing approximately $9 (25%) less than the WD Blue.