Western Digital Blue 250GB SATA III 2.5"
Western Digital
50 综合评分
vs
SanDisk 8TB SSD PCIe 4.0 NVMe
SanDisk
95 综合评分
买家怎么说
Western Digital Blue 250GB SATA III 2.5"
85 满分 100 置信度中 18 条评价
WD Blue SSD 因其快速的性能、可靠性和良好的性价比而广受赞誉，许多用户指出它与三星 EVO 等顶级驱动器竞争良好。一些评论者提到 4K 随机性能是一个弱点，而且 3 年保修期比一些竞争对手短。总体而言，它被认为是消费级使用的可靠选择，但在耐用性和保修方面有一些注意事项。
优点
- 快速的顺序读写速度
- 性价比高
- 可靠稳定的性能
- 易于安装和兼容性
- 坚固的制造质量
缺点
- 4K 随机性能较弱
- 3 年保修期较短
- 无 DRAM 缓存
- 初期价格可能较高
Performance 8
Value for money 5
Reliability 4
Warranty 3
4k random performance 2
Compatibility 4
SanDisk 8TB SSD PCIe 4.0 NVMe
暂无用户反馈
评分
Workstation
Console
Gaming
Budget
Laptop
Portable
规格
| Western Digital Blue | SanDisk 8TB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | 2.5" | M.2 2280 |
| Interface | SATA III | PCIe 4.0 |
| Protocol | SATA | NVMe |
| PCIe Generation | — | 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) | 5 | 5 |
| Features | ||
| Heatsink | — | ✓★ |
优缺点
Western Digital Blue 250GB SATA III 2.5"
- Strong social proof (87th percentile)87th %ile
- Strong endurance (79th percentile)
- Strong affordability (74th percentile)
- Strong user sentiment (65th percentile)
- Below average capacity (13th percentile)13th %ile
SanDisk 8TB SSD PCIe 4.0 NVMe
- Strong capacity (98th percentile)98th %ile
- Strong random (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong feature (94th percentile)94th %ile
- Below average affordability (4th percentile)4th %ile
价格
Western Digital Blue 250GB SATA III 2.5"
No current pricing available
SanDisk 8TB SSD PCIe 4.0 NVMe
结论
胜出: SanDisk 8TB SSD
Scores 95 overall, wins 5 of 6 usage categories and 9 of 16 specs.