Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
fanxiang S501 128GB PCIe 3.0 x4 NVMe M.2 2280
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
fanxiang S501 128GB PCIe 3.0 x4 NVMe M.2 2280
大多数用户对这款经济型NVMe固态硬盘非常满意,称赞其速度、安装简便和极高的性价比。有人提到它适合维修或升级,还有用户表示已稳定运行一年多。然而,一位已验证买家收到了有缺陷的硬盘,处于只读模式且完全无法使用,这是一个值得关注的问题。
优点
- 速度快
- 安装简便
- 性价比高
- 适合维修
- 长期可靠
缺点
- 开箱即坏
- 只读模式故障
- 品牌可靠性担忧
评分
规格
| Samsung 990 EVO | fanxiang S501 | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 3.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4★ | 3 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | ||
| Sequential Write (MB/s) | ||
| Random Read (IOPS) | 无数据 | |
| Random Write (IOPS) | 无数据 | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | ✗ | ✗ |
| Controller | Samsung in-house Controller | — |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| Warranty (years) | 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)
fanxiang S501 128GB PCIe 3.0 x4 NVMe M.2 2280
- Strong feature (79th percentile)
- Below average capacity (7th percentile)7th %ile
- Below average endurance (15th percentile)15th %ile
结论
Scores 87 overall, wins 6 of 6 usage categories and 8 of 17 specs.