Silicon Power A55 256GB SATA III 2.5"
Silicon Power
23 Overall Score
vs
SanDisk 2TB SSD NVMe
SanDisk
93 Overall Score
Scores
Laptop
Budget
Gaming
Console
Workstation
Portable
Specifications
| Silicon Power A55 | SanDisk 2TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | 2.5" | M.2 2280 |
| Interface | SATA III | PCIe 4.0 x4 |
| Protocol | SATA | NVMe |
| PCIe Generation | — | 4★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | No data | |
| Sequential Write (MB/s) | No data | |
| Random Read (IOPS) | No data | |
| Random Write (IOPS) | No data | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✗ |
| Controller | — | WD Black SN7100 |
| Reliability | ||
| Endurance (TBW) | No data | |
| MTBF (hours) | No data | |
| Warranty (years) | — | 5★ |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | — | ✗ |
Pros & Cons
Silicon Power A55 256GB SATA III 2.5"
- Strong affordability (78th percentile)
- Below average speed (7th percentile)7th %ile
- Below average endurance (15th percentile)15th %ile
- Below average capacity (17th percentile)17th %ile
- Below average random (22nd percentile)
SanDisk 2TB SSD NVMe
- Strong social proof (100th percentile)100th %ile
- Strong random (96th percentile)96th %ile
- Strong speed (92nd percentile)92nd %ile
- Strong endurance (88th percentile)88th %ile
Pricing
Silicon Power A55 256GB SATA III 2.5"0.224score per dollar
vs
SanDisk 2TB SSD NVMe0.335score per dollar
SanDisk 2TB SSD NVMe offers 1.5x better value for money
Verdict
Winner: SanDisk 2TB SSD
Scores 93 overall, wins 6 of 6 usage categories and 9 of 18 specs.
