394HB 4TB SSD PCIe 4.0 x4 NVMe M.2
394HB
82 综合评分
vs
Western Digital BLACK SN7100 4TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
80 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
Western Digital BLACK SN7100 4TB PCIe 4.0 x4 NVMe M.2 2280
78 满分 100 置信度中 11 条评价
WD_BLACK SN7100 4TB NVMe SSD 因其快速性能、低温运行和低功耗而备受赞誉，使其成为 Legion Go 2 等掌上游戏机的绝佳升级。用户报告加载时间快、多任务处理流畅，尽管一位用户遇到了驱动器故障和保修支持不佳的问题。安装说明提到，该驱动器较薄，在某些设备上需要更厚的导热垫。
优点
- 快速性能
- 低温运行
- 低功耗
- 物有所值
- 安装简便
缺点
- 保修支持问题
- 3个月后驱动器故障
- 薄型设计需要更厚的导热垫
Performance 4
Thermal management 3
Power efficiency 2
Value for money 2
Warranty support 1
Reliability 1
评分
Laptop
Gaming
Console
Workstation
Budget
Portable
规格
| 394HB 4TB SSD | Western Digital BLACK SN7100 | |
|---|---|---|
| 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) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✗ |
| Controller | E18 | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | 无数据 | |
| 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
Western Digital BLACK SN7100 4TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (100th percentile)100th %ile
- Strong capacity (93rd percentile)93rd %ile
- Strong speed (92nd percentile)92nd %ile
- Strong endurance (85th percentile)85th %ile
- Below average affordability (9th percentile)9th %ile
价格
结论
平局
Both products are closely matched - 394HB 4TB SSD wins 4 specs while Western Digital BLACK SN7100 wins 2.
