394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
92 综合评分
vs
Samsung T7 Shield 1TB Portable USB 3.2 Gen 2
Samsung
62 综合评分
评分
Laptop
Gaming
Portable
Console
Workstation
Budget
规格
| 394HB 4TB SSD | Samsung T7 Shield | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 | External |
| Interface | PCIe 4.0 x4 | USB 3.2 Gen 2 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | — |
| External | ✗ | ✓ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✗ |
| Controller | E18 | — |
| Reliability | ||
| Endurance (TBW) | 50★ | — |
| MTBF (hours) | 无数据 | |
| 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 endurance (96th percentile)96th %ile
- Strong speed (93rd percentile)93rd %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (7th percentile)7th %ile
Samsung T7 Shield 1TB Portable USB 3.2 Gen 2
- Strong social proof (100th percentile)100th %ile
- Strong feature (79th percentile)
结论
胜出: 394HB 4TB SSD
Scores 92 overall, wins 4 of 6 usage categories and 9 of 18 specs.