Western Digital WD Black SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230
Western Digital
68 综合评分
vs
SanDisk 8TB SSD PCIe 4.0 NVMe
SanDisk
95 综合评分
评分
Workstation
Console
Gaming
Laptop
Budget
Portable
规格
| Western Digital WD Black SN770M | SanDisk 8TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2230 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | 无数据 | |
| Random Read (IOPS) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | — | ✓★ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | 无数据 | |
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | — | ✓★ |
优缺点
Western Digital WD Black SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230
- Strong endurance (83rd percentile)83rd %ile
- Strong capacity (79th percentile)
- Strong speed (73rd percentile)
- Below average affordability (13th percentile)13th %ile
SanDisk 8TB SSD PCIe 4.0 NVMe
- 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
价格
Western Digital WD Black SN770M 2TB PCIe 4.0 x4 NVMe M.2 22300.122每美元得分
vs
SanDisk 8TB SSD PCIe 4.0 NVMe0.076每美元得分
Western Digital WD Black SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230 性价比高 1.6 倍
结论
胜出: SanDisk 8TB SSD
Scores 95 overall, wins 5 of 6 usage categories and 9 of 16 specs.
