Western Digital BLACK SN770M 2TB PCIe 4.0 x4 NVMe M.2 2230
Western Digital
87 综合评分
vs
ADATA SU650 256GB SATA III 2.5"
ADATA
35 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
ADATA SU650 256GB SATA III 2.5"
暂无用户反馈
评分
Laptop
Budget
Gaming
Workstation
Console
Portable
规格
| Western Digital BLACK SN770M | ADATA SU650 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2230 | 2.5" |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| 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 | ✗ | ✗ |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| 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 user sentiment (80th percentile)80th %ile
- Below average affordability (22nd percentile)
ADATA SU650 256GB SATA III 2.5"
- Strong affordability (92nd percentile)92nd %ile
- Below average speed (17th percentile)17th %ile
- Below average capacity (18th percentile)18th %ile
- Below average random (23rd percentile)
价格
Western Digital BLACK SN770M 2TB PCIe 4.0 x4 NVMe M.2 22300.193每美元得分
vs
ADATA SU650 256GB SATA III 2.5"0.742每美元得分
ADATA SU650 256GB SATA III 2.5" 性价比高 3.8 倍
结论
胜出: Western Digital BLACK SN770M
Scores 87 overall, wins 6 of 6 usage categories and 8 of 17 specs.
