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Compare any two Solid State Drives:
Western Digital WD Black SN750 NVMe SSD 250GB vs WD Blue SN550 NVMe SSD 1TB
Display Graphs
Specification Charts
Capacity
| WD Blue SN550 NVMe SSD 1TB |
|
1024 GB |
| WD Black SN750 NVMe SSD 250GB |
|
250 GB |
|
|
Random Read
| WD Blue SN550 NVMe SSD 1TB |
|
410000 IOPS |
| WD Black SN750 NVMe SSD 250GB |
|
220000 IOPS |
|
|
Random Write
| WD Blue SN550 NVMe SSD 1TB |
|
405000 IOPS |
| WD Black SN750 NVMe SSD 250GB |
|
180000 IOPS |
|
|
Sequential Read
| WD Black SN750 NVMe SSD 250GB |
|
3100 MB/sec |
| WD Blue SN550 NVMe SSD 1TB |
|
2400 MB/sec |
|
|
Sequential Write
| WD Blue SN550 NVMe SSD 1TB |
|
1750 MB/sec |
| WD Black SN750 NVMe SSD 250GB |
|
1600 MB/sec |
|
|
Endurance
| WD Blue SN550 NVMe SSD 1TB |
|
600 TB |
| WD Black SN750 NVMe SSD 250GB |
|
200 TB |
|
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Specifications
Display Specifications
| Model | WD Black SN750 NVMe SSD 250GB | WD Blue SN550 NVMe SSD 1TB |
|---|---|---|
| Manufacturer | Western Digital | Western Digital |
| NAND | SanDisk 64-layer 3D TLC | SanDisk 96L TLC |
| Form Factor | M.2 (2280) | M.2 (2280) |
| Capacity | 250 GB | 1024 GB |
| Cache | N/A MB | (N/A) MB |
| Sequential Read | 3100 MB/s | 2400 MB/s |
| Sequential Write | 1600 MB/s | 1750 MB/s |
| Random Read | 220000 IOPS | 410000 IOPS |
| Random Write | 180000 IOPS | 405000 IOPS |
| Interface | NVMe 1.3 | NVMe 1.4 |
| Controller | Western Digital in-house | WD Architecture |
| Date Released | 2019 | 2019 |
| Endurance | 200 TB | 600 TB | Notes | 5-Year Warranty | 5-Year Warranty |
Price Comparison
Display Prices
WD Black SN750 NVMe SSD 250GBAmazon.com
Check prices at:
|
WD Blue SN550 NVMe SSD 1TBAmazon.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.