SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
Kingston NV3 500GB PCIe 4.0 x4 NVMe M.2 2280
买家怎么说
SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
用户对这款WD Black SN8100 Gen5 NVMe固态硬盘的评价极为正面,称赞其卓越的速度和持续性能。已验证买家强调其快速的顺序读取和良好的耐久性,其中一位指出在持续负载下优于其他硬盘。唯一的缺点是价格较高,但大多数人认为顶级性能值得这个价格。
优点
- 卓越的Gen5速度
- 持续性能
- 高耐久性(4,800 TBW)
- 可靠的品牌声誉
- 专家正面评价
缺点
- 价格高
- 供应有限
Kingston NV3 500GB PCIe 4.0 x4 NVMe M.2 2280
Kingston NV3 SSD 在易安装性、速度和日常使用可靠性方面普遍获得积极反馈。然而,多位用户指出价格大幅上涨,使其不如以前划算。一些问答回复强调它没有 DRAM,在持续写入时可能会变慢,但被认为足以满足典型的桌面和游戏使用。
优点
- 安装简便
- 性能快速
- 日常使用可靠
- 正常价格下性价比高
- 适合作为系统盘
缺点
- 价格大幅上涨
- 无DRAM(使用HMB)
- 持续写入时速度下降
- 500GB容量可能有限
评分
规格
| SanDisk WD_BLACK SN8100 | Kingston NV3 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 5★ | 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★ | — |
| DRAM Cache | ✓★ | ✗ |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 3 | 3 |
| Features | ||
| Heatsink | ✗ | ✗ |
| Hardware Encryption | ✓★ | — |
优缺点
SanDisk WD_BLACK SN8100 8TB PCIe 5.0 x4 NVMe M.2 2280
- Strong random (99th percentile)99th %ile
- Strong speed (99th percentile)99th %ile
- Strong capacity (98th percentile)98th %ile
- Strong feature (98th percentile)98th %ile
- Below average affordability (3rd percentile)3rd %ile
Kingston NV3 500GB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (87th percentile)87th %ile
- Strong affordability (76th percentile)
- Strong speed (70th percentile)
- Strong endurance (70th percentile)
- Below average feature (15th percentile)15th %ile
- Below average capacity (27th percentile)
价格
Kingston NV3 500GB PCIe 4.0 x4 NVMe M.2 2280 性价比高 12.3 倍
结论
Scores 94 overall, wins 5 of 6 usage categories and 10 of 17 specs.