Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
97 综合评分
vs
Addlink S91 1TB PCIe 4.0 x4 NVMe M.2 2230
Addlink
61 综合评分
评分
Workstation
Gaming
Console
Budget
Laptop
Portable
规格
| Western Digital WD_BLACK SN850X | Addlink S91 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2230 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 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) | ||
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✓★ | ✗ |
优缺点
Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 2280
- Strong capacity (98th percentile)98th %ile
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Below average affordability (4th percentile)4th %ile
Addlink S91 1TB PCIe 4.0 x4 NVMe M.2 2230
- Strong speed (70th percentile)
价格
Western Digital WD_BLACK SN850X 8TB PCIe 4.0 x4 NVMe M.2 22800.051每美元得分
vs
Addlink S91 1TB PCIe 4.0 x4 NVMe M.2 22300.254每美元得分
Addlink S91 1TB PCIe 4.0 x4 NVMe M.2 2230 性价比高 5.0 倍
结论
胜出: Western Digital WD_BLACK SN850X
Scores 97 overall, wins 5 of 6 usage categories and 9 of 16 specs.
