Samsung PM991 512GB PCIe 4.0 x4 NVMe M.2 2242
Samsung
49 综合评分
vs
MSI SPATIUM M480 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
MSI
88 综合评分
买家怎么说
Samsung PM991 512GB PCIe 4.0 x4 NVMe M.2 2242
暂无用户反馈
MSI SPATIUM M480 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
88 满分 100 置信度低 7 条评价
用户对MSI SPATIUM M480 PRO固态硬盘非常满意，称赞其速度、存储容量和性价比。一位购买者在直接对比中发现它比WD SN850X更快，尽管温度稍高。长期耐用性尚未测试，但目前所有体验都是正面的。
优点
- 快速顺序读取速度
- 大存储容量
- 性价比高
- 比WD SN850X更快
- 无错误运行
缺点
- 比竞争对手稍热
- 长期耐用性未经验证
Performance 4
Value for money 2
Storage capacity 2
Temperature 1
Durability 2
Comparison to competitors 1
评分
Budget
Laptop
Workstation
Gaming
Console
Portable
规格
| Samsung PM991 | MSI SPATIUM M480 PRO | |
|---|---|---|
| Drive | ||
| Capacity | ||
| Form Factor | M.2 2242 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Protocol | NVMe | NVMe |
| PCIe Generation | 4 | 4 |
| External | ✗ | ✗ |
| Performance | ||
| Sequential Read (MB/s) | 无数据 | |
| Sequential Write (MB/s) | 无数据 | |
| Hardware | ||
| NAND | TLC | TLC |
| DRAM Cache | — | ✓★ |
| Reliability | ||
| Endurance (TBW) | 无数据 | |
| Warranty (years) | — | 5★ |
| Features | ||
| Hardware Encryption | — | ✓★ |
优缺点
Samsung PM991 512GB PCIe 4.0 x4 NVMe M.2 2242
- Strong speed (68th percentile)
- Below average endurance (15th percentile)15th %ile
- Below average capacity (35th percentile)
MSI SPATIUM M480 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280
- Strong endurance (99th percentile)99th %ile
- Strong social proof (95th percentile)95th %ile
- Strong speed (94th percentile)94th %ile
- Strong feature (94th percentile)94th %ile
价格
Samsung PM991 512GB PCIe 4.0 x4 NVMe M.2 22420.336每美元得分
vs
MSI SPATIUM M480 PRO 1TB PCIe 4.0 x4 NVMe M.2 22800.440每美元得分
MSI SPATIUM M480 PRO 1TB PCIe 4.0 x4 NVMe M.2 2280 性价比高 1.3 倍
结论
胜出: MSI SPATIUM M480 PRO
Scores 88 overall, wins 6 of 6 usage categories and 7 of 13 specs.
