Western Digital Blue 250GB SATA III 2.5"
Western Digital
50 综合评分
vs
Samsung 990 PRO 2TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
96 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
Samsung 990 PRO 2TB PCIe 4.0 x4 NVMe M.2 2280
88 满分 100 置信度低 5 条评价
用户对这款SSD非常满意，称赞其在游戏和照片编辑方面的卓越速度和可靠性能。一位用户提到在激烈游戏时没有散热器温度达到62°C的热担忧，但整体情绪仍然非常积极。该驱动器易于安装，并已证明在一年使用中经久耐用。
优点
- 极速速度
- 安装简便
- 性能可靠
- 翻新价格物有所值
缺点
- 高负载下热担忧
- 不含散热器
Speed 5
Reliability 3
Ease of installation 2
Value for money 1
Thermal performance 1
评分
Console
Gaming
Workstation
Budget
Laptop
Portable
规格
| Western Digital Blue | Samsung 990 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | 2.5" | M.2 2280 |
| Interface | SATA III | PCIe 4.0 x4 |
| 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 | ✗ | ✓★ |
| Controller | — | Samsung Pascal |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | ||
| Warranty (years) | 5★ | 1 |
| Features | ||
| Heatsink | — | ✓★ |
| Hardware Encryption | — | ✓★ |
优缺点
Western Digital Blue 250GB SATA III 2.5"
- Strong social proof (87th percentile)87th %ile
- Strong endurance (79th percentile)
- Strong affordability (75th percentile)
- Strong user sentiment (65th percentile)
- Below average capacity (12th percentile)12th %ile
Samsung 990 PRO 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (100th percentile)100th %ile
- Strong feature (99th percentile)99th %ile
- Strong random (97th percentile)97th %ile
- Strong speed (93rd percentile)93rd %ile
- Below average affordability (21st percentile)
结论
胜出: Samsung 990 PRO
Scores 96 overall, wins 6 of 6 usage categories and 10 of 18 specs.