Western Digital WD_BLACK SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
94 综合评分
vs
Samsung 970 EVO 500GB PCIe 3.0 x4 NVMe M.2 2280
Samsung
68 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
Samsung 970 EVO 500GB PCIe 3.0 x4 NVMe M.2 2280
72 满分 100 置信度低 8 条评价
三星EVO 970 NVMe因其极快的速度、快速的启动时间和可靠的性能而备受赞誉，成为游戏和日常使用的热门选择。然而，多位用户报告了将其用作启动盘时的问题、保修支持不佳以及缺少安装硬件，这降低了整体满意度。
优点
- 极快的速度
- 快速启动
- 可靠的性能
- 适合游戏
- 值得信赖的品牌
缺点
- 无法用作启动盘
- 保修未兑现
- 缺少安装硬件
- 包装简陋
Performance 6
Boot drive compatibility 2
Warranty support 1
Mounting hardware 2
Packaging 2
Value for money 2
评分
Console
Gaming
Workstation
Budget
Laptop
Portable
规格
| Western Digital WD_BLACK SN850X | Samsung 970 EVO | |
|---|---|---|
| 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) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓ | ✓ |
| Controller | — | Samsung Phoenix |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 3 | 5★ |
| 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
Samsung 970 EVO 500GB PCIe 3.0 x4 NVMe M.2 2280
- Strong social proof (100th percentile)100th %ile
- Strong feature (94th percentile)94th %ile
- Strong endurance (86th percentile)86th %ile
- Strong random (85th percentile)85th %ile
- Below average affordability (22nd percentile)
- Below average capacity (27th percentile)
- Below average user sentiment (29th percentile)
结论
胜出: Western Digital WD_BLACK SN850X
Scores 94 overall, wins 6 of 6 usage categories and 9 of 18 specs.