394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 综合评分
vs
Samsung 990 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
90 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 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
82 满分 100 置信度中 18 条评价
三星990 Pro固态硬盘因其卓越的速度、低温运行和可靠性而广受赞誉，成为游戏和高负载工作的首选。然而，多位评论者警告称，该硬盘可能预装过时的固件，导致健康度快速下降，并敦促立即通过三星魔术师进行更新。尽管存在这一警告，大多数用户仍推荐将其用于家庭使用和高性能装机，并强调其在促销时的性价比以及与各种主板的兼容性。
优点
- 速度卓越
- 低温运行
- 性能可靠
- 安装简便
- 促销时性价比高
缺点
- 到货时固件过时
- 可能快速降健康度
- 不适合关键任务使用
Speed 6
Firmware issue 4
Reliability 3
Temperature 2
Value for money 2
Compatibility 3
评分
Budget
Workstation
Gaming
Console
Laptop
Portable
规格
| 394HB 4TB SSD | Samsung 990 PRO | |
|---|---|---|
| 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 | Samsung |
| 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 990 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong feature (99th percentile)99th %ile
- Strong random (97th percentile)97th %ile
- Strong social proof (95th percentile)95th %ile
- Strong speed (94th percentile)94th %ile
结论
胜出: Samsung 990 PRO
Scores 90 overall, wins 4 of 6 usage categories and 8 of 18 specs.