Samsung 990 EVO
Samsung
87 综合评分
vs
fanxiang S501
fanxiang
36 综合评分
买家怎么说
Samsung 990 EVO
88 满分 100 置信度中 11 条评价
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
Performance 6
Ease of installation 4
Value for money 4
Dram less design 2
Firmware update 2
Gaming use 2
fanxiang S501
78 满分 100 置信度中 10 条评价
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
Value for money 5
Speed 4
Ease of installation 4
Reliability 3
Defective unit 1
Suitability for repairs 2
评分
Laptop
Budget
Gaming
Workstation
Console
Portable
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
- Strong social proof (100th percentile)100th %ile
- Strong random (90th percentile)90th %ile
- Strong endurance (82nd percentile)82nd %ile
- Strong user sentiment (79th percentile)
fanxiang S501
- Strong feature (79th percentile)
- Below average capacity (7th percentile)7th %ile
- Below average endurance (14th percentile)14th %ile
结论
胜出: Samsung 990 EVO
Scores 87 overall, wins 6 of 6 usage categories and 8 of 17 specs.