394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 综合评分
vs
Samsung 990 EVO Plus 4TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
95 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 EVO Plus 4TB PCIe 4.0 x4 NVMe M.2 2280
88 满分 100 置信度中 24 条评价
三星990 EVO Plus 2TB因其卓越的速度而备受赞誉，是从SATA SSD升级的变革性产品。用户报告启动时间、游戏加载和文件传输显著加快，安装简便，性能可靠。虽然缺少散热器和DRAM，但大多数人认为这不是问题，尤其是主板散热器和HMB技术。总体而言，它被认为是高端构建的顶级价值选择。
优点
- 极快的读写速度
- 安装简便
- 性能可靠
- 性价比高
- 搭配主板散热器运行凉爽
缺点
- 未附带散热器
- 无DRAM（使用HMB）
- 价格偏高
Performance 12
Ease of installation 6
Value for money 5
Thermal management 4
Dram absence 4
Reliability 3
评分
Laptop
Gaming
Console
Workstation
Budget
Portable
规格
| 394HB 4TB SSD | Samsung 990 EVO Plus | |
|---|---|---|
| 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 in-house Controller |
| 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 EVO Plus 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (97th percentile)97th %ile
- Strong social proof (95th percentile)95th %ile
- Strong capacity (93rd percentile)93rd %ile
- Strong endurance (86th percentile)86th %ile
- Below average affordability (10th percentile)10th %ile
价格
394HB 4TB SSD PCIe 4.0 x4 NVMe M.20.092每美元得分
vs
Samsung 990 EVO Plus 4TB PCIe 4.0 x4 NVMe M.2 22800.135每美元得分
Samsung 990 EVO Plus 4TB PCIe 4.0 x4 NVMe M.2 2280 性价比高 1.5 倍
结论
胜出: Samsung 990 EVO Plus
Scores 95 overall, wins 6 of 6 usage categories and 3 of 18 specs.
