SanDisk 8TB SSD PCIe 5.0 NVMe M.2 2280
SanDisk
90 综合评分
vs
Samsung 256GB SSD PCIe NVMe M.2 2230
Samsung
44 综合评分
买家怎么说
SanDisk 8TB SSD PCIe 5.0 NVMe M.2 2280
暂无用户反馈
Samsung 256GB SSD PCIe NVMe M.2 2230
88 满分 100 置信度中 13 条评价
用户对这款三星PM991a固态硬盘非常满意，尤其是作为64GB Steam Deck的升级。他们称赞安装简便、性能提升和性价比高。有人提到重新安装SteamOS时有些麻烦，以及硬盘略高的外形，但都不是大问题。也有人成功将其用于相机或笔记本电脑。
优点
- 安装简便
- 性能提升
- 性价比高
- 兼容Steam Deck
- 三星品质可靠
缺点
- 重新安装SteamOS麻烦
- 外形略高
- 可能是二手/翻新
- 容量提升不大
Steam deck compatibility 8
Installation ease 6
Performance improvement 5
Value for money 4
Steamos reinstall issues 3
Physical dimensions 2
评分
Console
Workstation
Gaming
Budget
Laptop
Portable
规格
| SanDisk 8TB SSD | Samsung 256GB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2230 |
| Interface | PCIe 5.0 | PCIe |
| Protocol | NVMe | NVMe |
| PCIe Generation | 5★ | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | 无数据 | |
| Sequential Write (MB/s) | 无数据 | |
| Random Read (IOPS) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC★ | — |
| DRAM Cache | ✗ | — |
| Controller | nCache 4.0 | — |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| MTBF (hours) | 无数据 | |
| Warranty (years) | 5★ | 2 |
| Features | ||
| Heatsink | ✓★ | — |
| Hardware Encryption | ✓★ | — |
优缺点
SanDisk 8TB SSD PCIe 5.0 NVMe M.2 2280
- Strong random (99th percentile)99th %ile
- Strong speed (99th percentile)99th %ile
- Strong capacity (98th percentile)98th %ile
- Strong feature (89th percentile)89th %ile
- Below average affordability (3rd percentile)3rd %ile
Samsung 256GB SSD PCIe NVMe M.2 2230
- Strong affordability (79th percentile)
- Strong user sentiment (79th percentile)
- Strong social proof (77th percentile)
- Strong speed (67th percentile)
- Below average feature (15th percentile)15th %ile
- Below average capacity (17th percentile)17th %ile
结论
胜出: SanDisk 8TB SSD
Scores 90 overall, wins 5 of 6 usage categories and 12 of 18 specs.