Western Digital WD_BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280
Western Digital
90 综合评分
vs
Timetec Premium SSD 1TB PCIe 3.0 x4 NVMe M.2 2280
Timetec
52 综合评分
买家怎么说
Western Digital WD_BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280
暂无用户反馈
Timetec Premium SSD 1TB PCIe 3.0 x4 NVMe M.2 2280
82 满分 100 置信度中 11 条评价
Timetec 2TB NVMe SSD 因其性价比、速度和可靠性而获得大部分正面反馈，许多用户称赞其 DRAM 缓存和价格对应的性能。然而，一位经过验证的评论者报告了一个有缺陷的单元，速度低于宣传，健康状态为 98%，但带有新标志的替换品完美运行。总体而言，用户推荐它作为经济实惠的升级，指出它是游戏和一般用途的可靠选择。
优点
- 性价比高
- 读写速度快
- 内置DRAM缓存
- 性能可靠
- 适合游戏
缺点
- 质量控制不一致
- 部分产品速度低于宣传
- 部分产品健康状态非100%
- 价值随时间下降
Value for money 6
Performance speed 7
Reliability 5
Quality control 2
Dram cache 3
Customer service 2
评分
Laptop
Workstation
Gaming
Console
Budget
Portable
规格
| Western Digital WD_BLACK SN8100 | Timetec Premium SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 5★ | 3 |
| 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) | 3 | 5★ |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | ✓★ | — |
优缺点
Western Digital WD_BLACK SN8100 2TB PCIe 5.0 x4 NVMe M.2 2280
- Strong speed (100th percentile)100th %ile
- Strong random (100th percentile)100th %ile
- Strong feature (98th percentile)98th %ile
- Strong endurance (81st percentile)81st %ile
- Below average affordability (21st percentile)
Timetec Premium SSD 1TB PCIe 3.0 x4 NVMe M.2 2280
- Strong social proof (77th percentile)
结论
胜出: Western Digital WD_BLACK SN8100
Scores 90 overall, wins 6 of 6 usage categories and 10 of 17 specs.