Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
94 综合评分
vs
Team Group MS30 2TB SATA III M.2 2280
Team Group
49 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
Team Group MS30 2TB SATA III M.2 2280
38 满分 100 置信度低 9 条评价
这款经济型M.2 SATA固态硬盘评价褒贬不一。一些用户认为它是基础存储的简单廉价升级，但多位用户报告了严重的可靠性问题，如随机冻结、速度变慢以及一个月内出现故障迹象。缺乏板载RAM缓存和较低的TBW等级也是高负载工作负载的担忧。
优点
- 价格便宜
- 简单升级
- 快速稳定（某些情况下）
- 适合基础存储
缺点
- 随机冻结
- 速度变慢
- 一个月内出现故障迹象
- 无板载RAM缓存
- TBW等级低
Reliability 4
Performance 4
Value for money 3
Lack of ram cache 1
Tbw rating 1
Compatibility 1
评分
Budget
Console
Gaming
Workstation
Laptop
Portable
规格
| Western Digital WD_BLACK SN850X | Team Group MS30 | |
|---|---|---|
| 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 | ✓★ | ✗ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 3 | 3 |
| Features | ||
| Heatsink | ✓★ | — |
优缺点
Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (95th percentile)95th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
Team Group MS30 2TB SATA III M.2 2280
- Strong capacity (78th percentile)
- Strong endurance (77th percentile)
- Below average user sentiment (4th percentile)4th %ile
- Below average random (22nd percentile)
- Below average speed (28th percentile)
结论
胜出: Western Digital WD_BLACK SN850X
Scores 94 overall, wins 6 of 6 usage categories and 10 of 16 specs.