Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
86 综合评分
vs
Kingston UV500 240GB SATA III 2.5"
Kingston
42 综合评分
买家怎么说
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
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
Kingston UV500 240GB SATA III 2.5"
88 满分 100 置信度低 6 条评价
用户对这款SSD非常满意，称赞其价格低廉、性能良好和5年保修。它被认为是旧笔记本电脑的绝佳升级选择，尤其是mSATA接口。有人指出它不是最快的SSD，但就价格而言，这是一个可靠的选择。
优点
- 价格低廉
- 性能良好
- 5年保修
- 安装简便
- 在mSATA中运行良好
缺点
- 不是最快的SSD
- TLC耐用性未经证实
Value for money 5
Performance 4
Warranty 3
Ease of installation 2
Compatibility 2
Durability 2
评分
Budget
Laptop
Gaming
Workstation
Console
Portable
规格
| Samsung 990 EVO | Kingston UV500 | |
|---|---|---|
| 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 | Marvell 88SS1074 |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| 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 (91st percentile)91st %ile
- Strong endurance (83rd percentile)83rd %ile
- Strong feature (79th percentile)
Kingston UV500 240GB SATA III 2.5"
- Strong feature (79th percentile)
- Strong user sentiment (79th percentile)
- Strong affordability (79th percentile)
- Below average capacity (11th percentile)11th %ile
- Below average speed (22nd percentile)
结论
胜出: Samsung 990 EVO
Scores 86 overall, wins 6 of 6 usage categories and 7 of 18 specs.