");
}
else
{
// no ad
}
//-->
Compare any two Solid State Drives:
Western Digital WD Blue 3D NAND SATA SSD 250GB vs WD Blue SN550 NVMe SSD 1TB
Display Graphs
Specification Charts
Capacity
WD Blue SN550 NVMe SSD 1TB | 1024 GB | |
WD Blue 3D NAND SATA SSD 250GB | 256 GB | |
|
Random Read
WD Blue SN550 NVMe SSD 1TB | 410000 IOPS | |
WD Blue 3D NAND SATA SSD 250GB | 95000 IOPS | |
|
Random Write
WD Blue SN550 NVMe SSD 1TB | 405000 IOPS | |
WD Blue 3D NAND SATA SSD 250GB | 81000 IOPS | |
|
Sequential Read
WD Blue SN550 NVMe SSD 1TB | 2400 MB/sec | |
WD Blue 3D NAND SATA SSD 250GB | 550 MB/sec | |
|
Sequential Write
WD Blue SN550 NVMe SSD 1TB | 1750 MB/sec | |
WD Blue 3D NAND SATA SSD 250GB | 525 MB/sec | |
|
Endurance
WD Blue SN550 NVMe SSD 1TB | 600 TB | |
WD Blue 3D NAND SATA SSD 250GB | 100 TB | |
|
Specifications
Display Specifications
Model | WD Blue 3D NAND SATA SSD 250GB | WD Blue SN550 NVMe SSD 1TB |
---|---|---|
Manufacturer | Western Digital | Western Digital |
NAND | SanDisk 64-layer 3D TLC | SanDisk 96L TLC |
Form Factor | 2.5" SATA III | M.2 (2280) |
Capacity | 256 GB | 1024 GB |
Cache | N/A MB | (N/A) MB |
Sequential Read | 550 MB/s | 2400 MB/s |
Sequential Write | 525 MB/s | 1750 MB/s |
Random Read | 95000 IOPS | 410000 IOPS |
Random Write | 81000 IOPS | 405000 IOPS |
Interface | SATA III 6Gb/s | NVMe 1.4 |
Controller | Marvell 88SS1074 | WD Architecture |
Date Released | 2018 | 2019 |
Endurance | 100 TB | 600 TB |
Notes | 3-Year Warranty | 5-Year Warranty |
Price Comparison
Display Prices
WD Blue 3D NAND SATA 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.