Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
Samsung
86 综合评分
vs
KingSpec 512GB SSD PCIe 4.0 NVMe M.2 2242
KingSpec
60 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
KingSpec 512GB SSD PCIe 4.0 NVMe M.2 2242
暂无用户反馈
评分
Budget
Laptop
Gaming
Workstation
Console
Portable
规格
| Samsung 990 EVO | KingSpec 512GB SSD | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2280 | M.2 2242 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| 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★ | 3 |
| 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)
KingSpec 512GB SSD PCIe 4.0 NVMe M.2 2242
- Strong speed (88th percentile)88th %ile
- Strong feature (79th percentile)
- Strong affordability (76th percentile)
- Below average capacity (35th percentile)
价格
Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280
No current pricing available
KingSpec 512GB SSD PCIe 4.0 NVMe M.2 2242
结论
胜出: Samsung 990 EVO
Scores 86 overall, wins 6 of 6 usage categories and 6 of 17 specs.
