");
}
else
{
// no ad
}
//-->
Compare any two Solid State Drives:
Western Digital WD Blue SN550 NVMe SSD 250GB vs SanDisk X400 512GB
Display Graphs
Specification Charts
Capacity
X400 512GB | 512 GB | |
WD Blue SN550 NVMe SSD 250GB | 250 GB | |
|
Random Read
WD Blue SN550 NVMe SSD 250GB | 170000 IOPS | |
X400 512GB | 93500 IOPS | |
|
Random Write
WD Blue SN550 NVMe SSD 250GB | 135000 IOPS | |
X400 512GB | 75000 IOPS | |
|
Sequential Read
WD Blue SN550 NVMe SSD 250GB | 2400 MB/sec | |
X400 512GB | 540 MB/sec | |
|
Sequential Write
WD Blue SN550 NVMe SSD 250GB | 950 MB/sec | |
X400 512GB | 520 MB/sec | |
|
Endurance
X400 512GB | 160 TB | |
WD Blue SN550 NVMe SSD 250GB | 150 TB | |
|
Specifications
Display Specifications
Model | WD Blue SN550 NVMe SSD 250GB | X400 512GB |
---|---|---|
Manufacturer | Western Digital | SanDisk |
NAND | SanDisk 96L TLC | TLC NAND |
Form Factor | M.2 (2280) | 2.5" |
Capacity | 250 GB | 512 GB |
Cache | N/A MB | (N/A) MB |
Sequential Read | 2400 MB/s | 540 MB/s |
Sequential Write | 950 MB/s | 520 MB/s |
Random Read | 170000 IOPS | 93500 IOPS |
Random Write | 135000 IOPS | 75000 IOPS |
Interface | NVMe 1.4 | SATA III 6Gb/s |
Controller | WD Architecture | Marvell 88SS1074 |
Date Released | 2019 | 2016 |
Endurance | 150 TB | 160 TB |
Notes | 5-Year Warranty | Warranty 5 years |
Price Comparison
Display Prices
WD Blue SN550 NVMe SSD 250GBAmazon.com
Check prices at:
|
X400 512GBAmazon.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.