Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
85 综合评分
vs
Lexar NS100 256GB SATA III 2.5"
Lexar
35 综合评分
买家怎么说
Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 2280
暂无用户反馈
Lexar NS100 256GB SATA III 2.5"
72 满分 100 置信度低 7 条评价
大多数用户对这款128GB固态硬盘非常满意，称赞其性价比，尤其是用于升级旧系统。一位买家收到了未通过诊断的故障产品，但其他人认为它是隐藏的宝石。总体而言，推荐用于预算有限的升级。
优点
- 性价比高
- 旧系统运行快
- 旧电脑升级容易
- 用户推荐
缺点
- 有故障风险
- 一台诊断失败
Value for money 3
Performance 2
Reliability 2
Ease of installation 1
Recommendation 2
评分
Budget
Laptop
Workstation
Gaming
Console
Portable
规格
| Western Digital Black SN850X | Lexar NS100 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | 2.5" |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| PCIe Generation | 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 | MLC★ |
| DRAM Cache | ✓★ | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | 无数据 | |
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✗ | — |
| Hardware Encryption | ✗ | — |
优缺点
Western Digital Black SN850X 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong random (93rd percentile)93rd %ile
- Strong feature (90th percentile)90th %ile
- Strong endurance (88th percentile)88th %ile
Lexar NS100 256GB SATA III 2.5"
- Strong affordability (79th percentile)
- Strong endurance (74th percentile)
- Strong feature (72nd percentile)
- Below average speed (14th percentile)14th %ile
- Below average capacity (18th percentile)18th %ile
- Below average random (22nd percentile)
- Below average user sentiment (29th percentile)
结论
胜出: Western Digital Black SN850X
Scores 85 overall, wins 6 of 6 usage categories and 10 of 17 specs.