");
}
else
{
// no ad
}
//-->
Compare any two Solid State Drives:
SanDisk Ultra II 480GB vs Western Digital WD Black SN750 NVMe SSD 250GB
Display Graphs
Specification Charts
Capacity
Ultra II 480GB | 480 GB | |
WD Black SN750 NVMe SSD 250GB | 250 GB | |
|
Random Read
WD Black SN750 NVMe SSD 250GB | 220000 IOPS | |
Ultra II 480GB | 98000 IOPS | |
|
Random Write
WD Black SN750 NVMe SSD 250GB | 180000 IOPS | |
Ultra II 480GB | 83000 IOPS | |
|
Sequential Read
WD Black SN750 NVMe SSD 250GB | 3100 MB/sec | |
Ultra II 480GB | 550 MB/sec | |
|
Sequential Write
WD Black SN750 NVMe SSD 250GB | 1600 MB/sec | |
Ultra II 480GB | 500 MB/sec | |
|
Endurance
Ultra II 480GB | 218 TB | |
WD Black SN750 NVMe SSD 250GB | 200 TB | |
|
Specifications
Display Specifications
Model | Ultra II 480GB | WD Black SN750 NVMe SSD 250GB |
---|---|---|
Manufacturer | SanDisk | Western Digital |
NAND | SanDisk 2nd Gen 128Gbit 19nm TLC | SanDisk 64-layer 3D TLC |
Form Factor | 2.5" | M.2 (2280) |
Capacity | 480 GB | 250 GB |
Cache | 20480 MB | (N/A) MB |
Sequential Read | 550 MB/s | 3100 MB/s |
Sequential Write | 500 MB/s | 1600 MB/s |
Random Read | 98000 IOPS | 220000 IOPS |
Random Write | 83000 IOPS | 180000 IOPS |
Interface | SATA III 6Gb/s | NVMe 1.3 |
Controller | Marvell 88SS9189 | Western Digital in-house |
Date Released | 2014 | 2019 |
Endurance | 218 TB | 200 TB |
Notes | 3 Year Warranty | 5-Year Warranty |
Price Comparison
Display Prices
Ultra II 480GBAmazon.com
Check prices at:
|
WD Black SN750 NVMe SSD 250GBAmazon.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.