新品
Kingston A400 240GB SATA III M.2 2280
Capacity 240GB
Form Factor M.2 2280
Interface SATA III
Read Speed 500 MB/s
NAND TLC
28 综合评分
暂无零售商最新价格
概览
优缺点
优点
- Strong social proof (87th percentile) 87th
- Strong affordability (82nd percentile) 82nd
缺点
- Below average capacity (11th percentile)
- Below average speed (12th percentile)
- Below average random (22nd percentile)
- Below average endurance (30th percentile)
用户评价
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
自上市以来，用户口碑有所降温
78/100我们的 AI 口碑分析
基于 8 条带日期的客户评价，按日历季度分组。分期分析为英文。
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 240 |
| Form Factor | M.2 2280 |
| Interface | SATA III |
| Protocol | SATA |
| External | No |
Performance
| Sequential Read (MB/s) | 500 |
| Sequential Write (MB/s) | 350 |
Hardware
| NAND | TLC |
Reliability
| MTBF (hours) | 1000000 |
竞品对比
| Spec | Kingston A400 | Samsung 9100 PRO | Western Digital Black SN850X | Crucial T500 | SanDisk WD_BLACK SN8100 | Seagate FireCuda 530R |
|---|---|---|---|---|---|---|
| Capacity | 240GB | 4TB | 4TB | 2TB | 8TB | 4TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | SATA III | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Seq Read | 500 MB/s | 14,800 MB/s | 7,300 MB/s | 7,400 MB/s | 14,900 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | true | true | false |
| Endurance | - | 2400 TBW | 2400 TBW | 1200 TBW | 4800 TBW | 5050 TBW |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | Speed | Random | Feature | Capacity | User Sentiment | Endurance | 用户口碑 | Affordability |
|---|---|---|---|---|---|---|---|---|
| Kingston A400 | 11.8 | 22.4 | 53.8 | 10.5 | 43.5 | 29.6 | 87 | 81.7 |
| Samsung 9100 PRO Compare | 99.2 | 99.8 | 99.7 | 92.6 | 0 | 86 | 99.6 | 5.1 |
| Western Digital Black SN850X Compare | 88.9 | 95.7 | 89.4 | 92.6 | 94.6 | 88.2 | 95.3 | 10.4 |
| Crucial T500 Compare | 94 | 96.9 | 99 | 78.5 | 78.5 | 83 | 95.3 | 19.6 |
| SanDisk WD_BLACK SN8100 Compare | 99 | 99.3 | 97.6 | 98.2 | 94.6 | 80.9 | 44.5 | 3.2 |
| Seagate FireCuda 530R Compare | 92.9 | 96.8 | 53.8 | 92.6 | 64.9 | 95.7 | 77.3 | 6.6 |
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。
