新品 降价 18%
Samsung 256GB SSD PCIe 4.0 x4 NVMe M.2 2280
Capacity 256GB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Read Speed 5,600 MB/s
NAND TLC
42 综合评分
价格 US$65
概览
优缺点
优点
- Strong affordability (79th percentile) 79th
- Strong speed (78th percentile) 78th
缺点
- Below average endurance (15th percentile)
- Below average capacity (17th percentile)
- Below average social proof (26th percentile)
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 256 |
| Form Factor | M.2 2280 |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 4 |
| External | No |
Performance
| Sequential Read (MB/s) | 5600 |
| Sequential Write (MB/s) | 6000 |
Hardware
| NAND | TLC |
竞品对比
| Spec | Samsung 256GB SSD | Crucial T500 | Western Digital Black SN850X | SK Hynix Platinum P41 | SanDisk Optimus 5100 | Kingston KC3000 SKC3000S/512G |
|---|---|---|---|---|---|---|
| Capacity | 256GB | 1TB | 1TB | 2TB | 1TB | 512GB |
| 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 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 |
| Seq Read | 5,600 MB/s | 7,300 MB/s | 7,300 MB/s | 7,000 MB/s | 7,100 MB/s | 7,000 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | QLC | TLC |
| Dram Cache | - | true | true | true | - | false |
| Endurance | - | 600 TBW | 600 TBW | 1200 TBW | 1200 TBW | 400 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | Endurance | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|---|
| Samsung 256GB SSD | 77.5 | 61.4 | 53.7 | 17.4 | 14.7 | 25.5 | 79.4 |
| Crucial T500 Compare | 91 | 96.3 | 98.9 | 54.9 | 82.9 | 95 | 57.5 |
| Western Digital Black SN850X Compare | 85.3 | 92.9 | 89 | 54.9 | 88 | 95 | 50 |
| SK Hynix Platinum P41 Compare | 83.5 | 96.6 | 93.6 | 78.4 | 85.9 | 46.6 | 60.4 |
| SanDisk Optimus 5100 Compare | 86.5 | 95.2 | 14.6 | 54.9 | 95.2 | 86.8 | 53.7 |
| Kingston KC3000 SKC3000S/512G Compare | 77.5 | 89 | 78.8 | 34.2 | 92.6 | 86.8 | 54.9 |
价格
性价比分析
最低 US$65
Amazon 1 个报价 最低 US$65
Price History
使用场景评分
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。
