Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
Timetec Premium 1TB SATA III M.2 2280
买家怎么说
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
用户普遍持正面评价,称赞其易于安装、性能扎实,作为额外存储可靠。有人提到价格偏高,但大多数人认为这是一次值得的升级,尤其是对于拥有1TB SSD的用户。问答确认这是全新密封、带保修的产品,但不含散热片。
优点
- 易于安装
- 性能扎实
- 可靠的额外存储
- 从1TB SSD升级的好选择
- 发货快速
缺点
- 价格偏高
- 不含散热片
Timetec Premium 1TB SATA III M.2 2280
暂无用户反馈
评分
规格
| Western Digital WD_BLACK SN7100 | Timetec Premium | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| 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 | ✗ | ✗ |
| Controller | WD Black SN7100 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | ✗ | ✗ |
优缺点
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
- 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
Timetec Premium 1TB SATA III M.2 2280
- Strong endurance (77th percentile)
- Strong social proof (68th percentile)
- Strong affordability (68th percentile)
- Below average random (22nd percentile)
- Below average speed (28th percentile)
结论
Scores 93 overall, wins 6 of 6 usage categories and 9 of 18 specs.