Silicon Power A55 512GB SATA III M.2 2280
Silicon Power
39 综合评分
vs
Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
87 综合评分
评分
Budget
Laptop
Workstation
Gaming
Console
Portable
规格
| Silicon Power A55 | Western Digital Black SN850X | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | SATA III | PCIe 4.0 x4 |
| Protocol | SATA | NVMe |
| PCIe Generation | — | 4★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| MTBF (hours) | 无数据 | |
| Warranty (years) | 3 | 5★ |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | — | ✗ |
优缺点
Silicon Power A55 512GB SATA III M.2 2280
- Strong affordability (85th percentile)85th %ile
- Strong social proof (68th percentile)
- Below average random (23rd percentile)
- Below average capacity (35th percentile)
Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong random (93rd percentile)93rd %ile
- Strong feature (89th percentile)89th %ile
- Strong endurance (88th percentile)88th %ile
价格
Silicon Power A55 512GB SATA III M.2 2280
No current pricing available
Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 2280
结论
胜出: Western Digital Black SN850X
Scores 87 overall, wins 6 of 6 usage categories and 10 of 17 specs.
