394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 综合评分
vs
Samsung 990 1TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
82 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 990 1TB PCIe 4.0 x4 NVMe M.2 2280
82 满分 100 置信度中 10 条评价
用户普遍称赞三星990 SSD的速度、可靠性和稳定性，文件传输快，游戏加载时间短。有人提到它在高负载下会发热，也有人认为它价格偏高，或在游戏方面不如宣传的那么快。总体而言，它被认为是一款坚固耐用的驱动器，适用于多种用途。
优点
- 传输速度快
- 可靠稳定
- 适合游戏
- 散热良好
- 安装简便
缺点
- 高负载下发热
- 相比替代品价格偏高
- 游戏速度不如宣传
Speed 6
Reliability 5
Heat management 4
Value for money 3
Gaming performance 3
Compatibility 3
评分
Budget
Laptop
Gaming
Console
Workstation
Portable
规格
| 394HB 4TB SSD | Samsung 990 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 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 | In-House Controller |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5★ | 3 |
| 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 990 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (100th percentile)100th %ile
- Strong random (93rd percentile)93rd %ile
- Strong speed (85th percentile)85th %ile
- Strong feature (79th percentile)
结论
胜出: 394HB 4TB SSD
Scores 82 overall, wins 1 of 6 usage categories and 7 of 18 specs.