");
}
else
{
// no ad
}
//-->
Compare any two Solid State Drives:
SanDisk Ultra II 960GB vs Western Digital WD Blue SN550 NVMe SSD 1TB
Display Graphs
Specification Charts
Capacity
WD Blue SN550 NVMe SSD 1TB | 1024 GB | |
Ultra II 960GB | 960 GB | |
|
Random Read
WD Blue SN550 NVMe SSD 1TB | 410000 IOPS | |
Ultra II 960GB | 99000 IOPS | |
|
Random Write
WD Blue SN550 NVMe SSD 1TB | 405000 IOPS | |
Ultra II 960GB | 83000 IOPS | |
|
Sequential Read
WD Blue SN550 NVMe SSD 1TB | 2400 MB/sec | |
Ultra II 960GB | 550 MB/sec | |
|
Sequential Write
WD Blue SN550 NVMe SSD 1TB | 1750 MB/sec | |
Ultra II 960GB | 500 MB/sec | |
|
Endurance
WD Blue SN550 NVMe SSD 1TB | 600 TB | |
Ultra II 960GB | 436 TB | |
|
Specifications
Display Specifications
Model | Ultra II 960GB | WD Blue SN550 NVMe SSD 1TB |
---|---|---|
Manufacturer | SanDisk | Western Digital |
NAND | SanDisk 2nd Gen 128Gbit 19nm TLC | SanDisk 96L TLC |
Form Factor | 2.5" | M.2 (2280) |
Capacity | 960 GB | 1024 GB |
Cache | 40960 MB | (N/A) MB |
Sequential Read | 550 MB/s | 2400 MB/s |
Sequential Write | 500 MB/s | 1750 MB/s |
Random Read | 99000 IOPS | 410000 IOPS |
Random Write | 83000 IOPS | 405000 IOPS |
Interface | SATA III 6Gb/s | NVMe 1.4 |
Controller | Marvell 88SS9189 | WD Architecture |
Date Released | 2014 | 2019 |
Endurance | 436 TB | 600 TB |
Notes | 3 Year Warranty | 5-Year Warranty |
Price Comparison
Display Prices
Ultra II 960GBAmazon.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.