394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 综合评分
vs
Samsung 850 EVO 4TB SATA III 2.5"
Samsung
58 综合评分
买家怎么说
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
暂无用户反馈
Samsung 850 EVO 4TB SATA III 2.5"
85 满分 100 置信度低 6 条评价
用户普遍对这款SSD感到满意，称赞其体积小、容量大、速度快。一位评论者提到需要固件更新，另一位则强调在特定用途下比HDD更具成本效益。问答确认了其轻便性和与某些Mac型号的兼容性，但不附带3.5英寸硬盘位适配器。
优点
- 体积小
- 容量大
- 速度提升
- 轻便
- 适合备份
缺点
- 需要固件更新
- 无3.5英寸硬盘位适配器
- 比HDD贵
Size 2
Capacity 1
Speed 2
Firmware update 1
Value for money 2
Compatibility 1
评分
Laptop
Gaming
Console
Workstation
Budget
Portable
规格
| 394HB 4TB SSD | Samsung 850 EVO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | 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) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | E18 | MHX |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | — |
| Hardware Encryption | — | ✓★ |
优缺点
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
- Strong random (97th percentile)97th %ile
- Strong speed (93rd percentile)93rd %ile
- Strong capacity (93rd percentile)93rd %ile
- Strong social proof (78th percentile)
- Below average affordability (7th percentile)7th %ile
Samsung 850 EVO 4TB SATA III 2.5"
- Strong feature (94th percentile)94th %ile
- Strong capacity (93rd percentile)93rd %ile
- Strong endurance (67th percentile)
- Strong user sentiment (65th percentile)
- Below average affordability (7th percentile)7th %ile
- Below average social proof (9th percentile)9th %ile
- Below average speed (31st percentile)
价格
394HB 4TB SSD PCIe 4.0 x4 NVMe M.20.092每美元得分
vs
Samsung 850 EVO 4TB SATA III 2.5"0.065每美元得分
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2 性价比高 1.4 倍
结论
胜出: 394HB 4TB SSD
Scores 82 overall, wins 6 of 6 usage categories and 6 of 18 specs.
