SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
SanDisk
90 综合评分
vs
Western Digital WD Blue 250GB PCIe 3.0 x4 NVMe M.2 2280
Western Digital
53 综合评分
买家怎么说
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
88 满分 100 置信度中 12 条评价
WD Black SN8100 因其极速的 Gen5 性能而备受赞誉，用户报告称其性能是 Gen4 硬盘的两倍，启动时间仅需几秒。评论强调出色的散热管理、易于安装和可靠性，尽管高价格是一个显著缺点。总体而言，对于拥有兼容硬件和预算的人来说，这是一次顶级升级。
优点
- 极速 Gen5 速度
- 出色的散热管理
- 易于安装
- 可靠性
- 适合游戏
缺点
- 高价格
- 需要 Gen5 主板
- 对许多人来说昂贵
Performance speed 12
Heat management 5
Value for money 6
Ease of installation 4
Reliability 4
Compatibility 3
Western Digital WD Blue 250GB PCIe 3.0 x4 NVMe M.2 2280
72 满分 100 置信度低 9 条评价
大多数用户对这款SSD感到满意，称赞其安装简便、速度快、性价比高。然而，一位用户报告称，在轻度使用六个月后，驱动器出现故障；另一位用户指出，由于使用了更便宜的NAND，当缓存满时性能会大幅下降。总体而言，这是一款可靠的预算选择，虽然不是市场上最快的。
优点
- 安装简便
- 速度快
- 性价比高
- 良好的性能价格比
- 作为启动盘可靠
缺点
- 六个月后驱动器故障
- 缓存满时性能下降
- 使用更便宜的NAND
Performance 5
Value for money 4
Ease of installation 3
Reliability 1
Cache performance 1
Nand quality 1
评分
Workstation
Gaming
Laptop
Console
Budget
Portable
规格
| SanDisk WD_BLACK SN8100 | Western Digital WD Blue | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 5★ | 3 |
| 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) | 无数据 | |
| Warranty (years) | 5★ | — |
优缺点
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 2280
- Strong speed (100th percentile)100th %ile
- Strong random (99th percentile)99th %ile
- Strong social proof (95th percentile)95th %ile
- Strong endurance (95th percentile)95th %ile
- Below average affordability (8th percentile)8th %ile
Western Digital WD Blue 250GB PCIe 3.0 x4 NVMe M.2 2280
- Strong social proof (87th percentile)87th %ile
- Strong random (78th percentile)
- Strong affordability (71st percentile)
- Strong endurance (71st percentile)
- Below average capacity (13th percentile)13th %ile
- Below average user sentiment (29th percentile)
价格
SanDisk WD_BLACK SN8100 4TB PCIe 5.0 x4 NVMe M.2 22800.104每美元得分
vs
Western Digital WD Blue 250GB PCIe 3.0 x4 NVMe M.2 22800.663每美元得分
Western Digital WD Blue 250GB PCIe 3.0 x4 NVMe M.2 2280 性价比高 6.4 倍
结论
胜出: SanDisk WD_BLACK SN8100
Scores 90 overall, wins 5 of 6 usage categories and 8 of 15 specs.
