Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
Western Digital WD_BLACK SN850 1TB PCIe 4.0 x4 NVMe M.2 2280
买家怎么说
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
所有七条经过验证的评论都极为正面,称赞WD_BLACK SN8100是最快的Gen5 NVMe SSD,没有任何问题。用户强调其持续速度、在PCIe 5.0主板上的强劲性能以及购买时的良好价格。一位评论者指出它在缓存性能上胜过其他驱动器,问答部分确认了M.2 2280外形规格和高达14,900 MB/s的读取速度。
优点
- 最快的Gen5 NVMe SSD
- 没有任何问题
- 在PCIe 5.0上超快
- 持续速度强劲
- 购买时价格良好
缺点
- 昂贵(从"如果你买得起"暗示)
Western Digital WD_BLACK SN850 1TB PCIe 4.0 x4 NVMe M.2 2280
用户普遍称赞这款WD Black SSD是PS5的高质量、易于安装的存储升级。许多人提到安装过程简单,尤其是有了索尼的官方视频指南,并且它显著提升了主机性能。一些人注意到价格或需要小心处理小零件等小问题,但总体满意度非常高。
优点
- 安装简单
- 读写速度快
- 高品质可靠
- 提升PS5性能
- 物有所值
缺点
- 价格可能较高
- 小零件需要小心
- 有些人报告重新格式化问题
评分
规格
| Western Digital WD_BLACK SN8100 | Western Digital WD_BLACK SN850 | |
|---|---|---|
| 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) | ||
| Random Write (IOPS) | ||
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✓★ | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 3★ | — |
| Features | ||
| Heatsink | ✓ | ✓ |
| Hardware Encryption | ✓★ | — |
优缺点
Western Digital WD_BLACK SN8100 1TB PCIe 5.0 x4 NVMe M.2 2280
- Strong feature (100th percentile)100th %ile
- Strong user sentiment (100th percentile)100th %ile
- Strong random (99th percentile)99th %ile
- Strong speed (98th percentile)98th %ile
Western Digital WD_BLACK SN850 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong user sentiment (95th percentile)95th %ile
- Strong random (92nd percentile)92nd %ile
- Strong speed (80th percentile)80th %ile
- Below average affordability (29th percentile)
结论
Scores 95 overall, wins 6 of 6 usage categories and 8 of 17 specs.