新品
Samsung 990 2TB PCIe 4.0 x4 NVMe M.2 2280
Capacity 2TB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 7,250 MB/s
67 综合评分
价格 US$370
概览
优缺点
优点
- Strong random (95th percentile) 95th
- Strong speed (87th percentile) 87th
- Strong capacity (79th percentile) 79th
缺点
- Below average affordability (22nd percentile)
- Below average feature (33rd percentile)
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 2000 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 7250 |
| Sequential Write (MB/s) | 6450 |
| Random Read (IOPS) | 850000 |
| Random Write (IOPS) | 1200000 |
Reliability
| Warranty (years) | 3 |
Features
| Hardware Encryption | Yes |
竞品对比
| Spec | Samsung 990 | Kingston FURY Renegade SFYRDK/4000G | Western Digital Black SN850X | Micron T710 CT4000T710SSD5 | Crucial T500 | SanDisk WD_BLACK WDS400T1X0M |
|---|---|---|---|---|---|---|
| Capacity | 2TB | 4TB | 4TB | 4TB | 2TB | 4TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 | PCIe 4.0 x4 | PCIe 5.0 |
| Seq Read | 7,250 MB/s | 7,300 MB/s | 7,300 MB/s | 14,500 MB/s | 7,400 MB/s | 14,900 MB/s |
| Nand Type | - | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | false | true | true |
| Endurance | - | 4000 TBW | 2400 TBW | 2400 TBW | 1200 TBW | 2400 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | Endurance | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|---|
| Samsung 990 | 86.6 | 94.9 | 33.3 | 78.5 | 42.1 | 46.8 | 21.6 |
| Kingston FURY Renegade SFYRDK/4000G Compare | 93.3 | 94.4 | 94 | 92.6 | 94 | 95.3 | 9 |
| Western Digital Black SN850X Compare | 89 | 95.7 | 89.5 | 92.6 | 88.2 | 95.3 | 10.4 |
| Micron T710 CT4000T710SSD5 Compare | 99.1 | 99.2 | 86 | 92.6 | 86.1 | 77.2 | 11.6 |
| Crucial T500 Compare | 94 | 96.9 | 99 | 78.5 | 83 | 95.3 | 19.6 |
| SanDisk WD_BLACK WDS400T1X0M Compare | 99.6 | 99.6 | 99.7 | 92.6 | 81 | 44.8 | 8.4 |
价格
性价比分析
最低 US$370
Amazon 1 个报价 最低 US$370
我们自 2026年11月8日 起追踪该产品的价格。数据增多后将显示图表。
使用场景评分
- 总体67.1
- Budget65.3
- 游戏69.9
- Laptop72.3
- Console66.5
- Portable17.2
- Workstation66.5
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
