Western Digital BLACK SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230
Western Digital
79 综合评分
vs
Western Digital WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
Western Digital
92 综合评分
买家怎么说
Western Digital BLACK SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230
88 满分 100 置信度中 20 条评价
用户对这款WD Black SN770M 2TB固态硬盘非常满意，称赞其速度、存储容量和安装简便性，尤其是在Steam Deck、ROG Ally和Legion Go等掌上设备上的表现。一些人指出价格较高，但认为品牌可靠性使其物有所值。一条已验证评论提到适配器问题，但商家妥善处理了退货。
优点
- 读写速度快
- 2TB大容量
- 安装简便
- 品牌可靠
- 适合掌上设备
缺点
- 价格昂贵
- 适配器兼容性问题
Performance 5
Storage capacity 4
Ease of installation 4
Value for money 3
Brand reliability 2
Compatibility 3
Western Digital WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
暂无用户反馈
评分
Workstation
Gaming
Console
Laptop
Budget
Portable
规格
| Western Digital BLACK SN770M | Western Digital WD_BLACK SN8100 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2230 | 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 | ✗ | ✓★ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5★ | 3 |
| Features | ||
| Heatsink | ✗ | ✓★ |
| Hardware Encryption | ✗ | ✓★ |
优缺点
Western Digital BLACK SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230
- Strong social proof (95th percentile)95th %ile
- Strong random (90th percentile)90th %ile
- Strong endurance (88th percentile)88th %ile
- Strong capacity (79th percentile)
- Below average affordability (22nd percentile)
Western Digital WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
- Strong feature (100th percentile)100th %ile
- Strong speed (100th percentile)100th %ile
- Strong random (100th percentile)100th %ile
- Strong capacity (93rd percentile)93rd %ile
- Below average affordability (8th percentile)8th %ile
结论
胜出: Western Digital WD_BLACK SN8100
Scores 92 overall, wins 4 of 6 usage categories and 10 of 17 specs.