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Compare any two Solid State Drives:
Western Digital WD Black SN750 NVMe SSD 250GB vs SanDisk X400 256GB
Display Graphs
Specification Charts
Capacity
| X400 256GB |
|
256 GB |
| WD Black SN750 NVMe SSD 250GB |
|
250 GB |
|
|
Random Read
| WD Black SN750 NVMe SSD 250GB |
|
220000 IOPS |
| X400 256GB |
|
93500 IOPS |
|
|
Random Write
| WD Black SN750 NVMe SSD 250GB |
|
180000 IOPS |
| X400 256GB |
|
60000 IOPS |
|
|
Sequential Read
| WD Black SN750 NVMe SSD 250GB |
|
3100 MB/sec |
| X400 256GB |
|
540 MB/sec |
|
|
Sequential Write
| WD Black SN750 NVMe SSD 250GB |
|
1600 MB/sec |
| X400 256GB |
|
520 MB/sec |
|
|
Endurance
| WD Black SN750 NVMe SSD 250GB |
|
200 TB |
| X400 256GB |
|
80 TB |
|
|
Specifications
Display Specifications
| Model | WD Black SN750 NVMe SSD 250GB | X400 256GB |
|---|---|---|
| Manufacturer | Western Digital | SanDisk |
| NAND | SanDisk 64-layer 3D TLC | TLC NAND |
| Form Factor | M.2 (2280) | 2.5" |
| Capacity | 250 GB | 256 GB |
| Cache | N/A MB | (N/A) MB |
| Sequential Read | 3100 MB/s | 540 MB/s |
| Sequential Write | 1600 MB/s | 520 MB/s |
| Random Read | 220000 IOPS | 93500 IOPS |
| Random Write | 180000 IOPS | 60000 IOPS |
| Interface | NVMe 1.3 | SATA III 6Gb/s |
| Controller | Western Digital in-house | Marvell 88SS1074 |
| Date Released | 2019 | 2016 |
| Endurance | 200 TB | 80 TB |
| Notes | 5-Year Warranty | Warranty 5 years |
Price Comparison
Display Prices
WD Black SN750 NVMe SSD 250GBAmazon.com
Check prices at:
|
X400 256GBAmazon.com
Check prices at:
|
Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.
