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Compare any two Solid State Drives:
SanDisk Ultra II 120GB vs Western Digital WD Blue 3D NAND SATA SSD 250GB
Display Graphs
Specification Charts
Capacity
| WD Blue 3D NAND SATA SSD 250GB |
|
256 GB |
| Ultra II 120GB |
|
120 GB |
|
|
Random Read
| WD Blue 3D NAND SATA SSD 250GB |
|
95000 IOPS |
| Ultra II 120GB |
|
81000 IOPS |
|
|
Random Write
| WD Blue 3D NAND SATA SSD 250GB |
|
81000 IOPS |
| Ultra II 120GB |
|
80000 IOPS |
|
|
Sequential Read
| Ultra II 120GB |
|
550 MB/sec |
| WD Blue 3D NAND SATA SSD 250GB |
|
550 MB/sec |
|
|
Sequential Write
| WD Blue 3D NAND SATA SSD 250GB |
|
525 MB/sec |
| Ultra II 120GB |
|
500 MB/sec |
|
|
Endurance
| WD Blue 3D NAND SATA SSD 250GB |
|
100 TB |
| Ultra II 120GB |
|
54 TB |
|
|
Specifications
Display Specifications
| Model | Ultra II 120GB | WD Blue 3D NAND SATA SSD 250GB |
|---|---|---|
| Manufacturer | SanDisk | Western Digital |
| NAND | SanDisk 2nd Gen 128Gbit 19nm TLC | SanDisk 64-layer 3D TLC |
| Form Factor | 2.5" | 2.5" SATA III |
| Capacity | 120 GB | 256 GB |
| Cache | 5120 MB | (N/A) MB |
| Sequential Read | 550 MB/s | 550 MB/s |
| Sequential Write | 500 MB/s | 525 MB/s |
| Random Read | 81000 IOPS | 95000 IOPS |
| Random Write | 80000 IOPS | 81000 IOPS |
| Interface | SATA III 6Gb/s | SATA III 6Gb/s |
| Controller | Marvell 88SS9190 | Marvell 88SS1074 |
| Date Released | 2014 | 2018 |
| Endurance | 54 TB | 100 TB |
| Notes | 3 Year Warranty | 3-Year Warranty |
Price Comparison
Display Prices
Ultra II 120GBAmazon.com
Check prices at:
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WD Blue 3D NAND SATA SSD 250GBAmazon.com
Check prices at:
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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.
