Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital
93 综合评分
vs
Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 2280
Samsung
100 综合评分
买家怎么说
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
88 满分 100 置信度中 11 条评价
用户普遍持正面评价，称赞其易于安装、性能扎实，作为额外存储可靠。有人提到价格偏高，但大多数人认为这是一次值得的升级，尤其是对于拥有1TB SSD的用户。问答确认这是全新密封、带保修的产品，但不含散热片。
优点
- 易于安装
- 性能扎实
- 可靠的额外存储
- 从1TB SSD升级的好选择
- 发货快速
缺点
- 价格偏高
- 不含散热片
Ease of setup 3
Performance 4
Reliability 3
Value for money 3
Shipping speed 1
Warranty 1
Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 2280
暂无用户反馈
评分
Gaming
Console
Workstation
Laptop
Budget
Portable
规格
| Western Digital WD_BLACK SN7100 | Samsung 9100 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 5★ |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✓★ |
| Controller | WD Black SN7100 | In-House Controller |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | ✓★ |
| Hardware Encryption | ✗ | ✓★ |
优缺点
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong speed (92nd percentile)92nd %ile
- Strong endurance (88th percentile)88th %ile
Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 2280
- Strong random (100th percentile)100th %ile
- Strong feature (100th percentile)100th %ile
- Strong social proof (100th percentile)100th %ile
- Strong speed (99th percentile)99th %ile
- Below average affordability (5th percentile)5th %ile
价格
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 22800.336每美元得分
vs
Samsung 9100 PRO 4TB PCIe 5.0 x4 NVMe M.2 22800.118每美元得分
Western Digital WD_BLACK SN7100 2TB PCIe 4.0 x4 NVMe M.2 2280 性价比高 2.8 倍
结论
胜出: Samsung 9100 PRO
Scores 100 overall, wins 4 of 6 usage categories and 10 of 18 specs.
