Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
94 综合评分
vs
fanxiang S501 128GB PCIe 3.0 x4 NVMe M.2 2280
fanxiang
36 综合评分
买家怎么说
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
暂无用户反馈
fanxiang S501 128GB PCIe 3.0 x4 NVMe M.2 2280
78 满分 100 置信度中 10 条评价
大多数用户对这款经济型NVMe固态硬盘非常满意，称赞其速度、安装简便和极高的性价比。有人提到它适合维修或升级，还有用户表示已稳定运行一年多。然而，一位已验证买家收到了有缺陷的硬盘，处于只读模式且完全无法使用，这是一个值得关注的问题。
优点
- 速度快
- 安装简便
- 性价比高
- 适合维修
- 长期可靠
缺点
- 开箱即坏
- 只读模式故障
- 品牌可靠性担忧
Value for money 5
Speed 4
Ease of installation 4
Reliability 3
Defective unit 1
Suitability for repairs 2
评分
Gaming
Console
Workstation
Budget
Laptop
Portable
规格
| Western Digital WD_BLACK SN850X | fanxiang S501 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 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) | 无数据 | |
| Warranty (years) | 3★ | — |
| Features | ||
| Heatsink | ✓★ | — |
| Hardware Encryption | — | ✓★ |
优缺点
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (9th percentile)9th %ile
fanxiang S501 128GB PCIe 3.0 x4 NVMe M.2 2280
- Strong affordability (95th percentile)95th %ile
- Strong feature (79th percentile)
- Below average capacity (7th percentile)7th %ile
- Below average endurance (15th percentile)15th %ile
结论
胜出: Western Digital WD_BLACK SN850X
Scores 94 overall, wins 6 of 6 usage categories and 11 of 17 specs.