Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
Western Digital Blue SA510 250GB SATA III 2.5"
买家怎么说
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
用户普遍对这款三星SSD非常满意,称赞其快速的读写速度、简单的安装以及适合预算配置的性价比。一些人指出,像990 EVO PLUS这样带DRAM的替代品价格相近,可能是更好的选择,还有少数人提到需要额外螺丝或固件更新等小麻烦。总体而言,它被视为游戏和存储扩展的可靠之选。
优点
- 读写速度快
- 安装简单
- 性价比高
- 三星品质可靠
- 适合游戏存储
缺点
- 无DRAM设计
- 需要固件更新
- 需要额外螺丝
- 散热器安装棘手
Western Digital Blue SA510 250GB SATA III 2.5"
这款SSD在用户中口碑极差,有多起使用数月后故障的报告。用户还抱怨保修流程令人沮丧,写入速度也不尽如人意。虽然有一位用户提到最初能用,但整体情绪压倒性地负面,许多人建议不要购买。
优点
- 最初能用
- 故障前适合备份
缺点
- 数月内故障
- 保修流程令人沮丧
- 写入速度不佳
- 导致电脑变砖
- 质量控制差
评分
规格
| Samsung 990 EVO | Western Digital Blue SA510 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | 2.5" |
| Interface | PCIe 4.0 x4 | SATA III |
| Protocol | NVMe | SATA |
| 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 in-house Controller | — |
| Reliability | ||
| Endurance (TBW) | ||
| MTBF (hours) | 无数据 | |
| Warranty (years) | 5 | 5 |
| Features | ||
| Heatsink | ✗ | — |
| Hardware Encryption | ✓★ | — |
优缺点
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
- Strong social proof (95th percentile)95th %ile
- Strong random (90th percentile)90th %ile
- Strong endurance (83rd percentile)83rd %ile
- Strong feature (79th percentile)
Western Digital Blue SA510 250GB SATA III 2.5"
- Strong affordability (83rd percentile)83rd %ile
- Strong endurance (79th percentile)
- Below average user sentiment (1st percentile)1st %ile
- Below average capacity (12th percentile)12th %ile
- Below average speed (21st percentile)
结论
Scores 87 overall, wins 6 of 6 usage categories and 8 of 18 specs.