新品
Kingston A400 1.92TB SATA III 2.5"
The 1.92TB SATA III drive delivers 500 MB/s reads and 450 MB/s writes, making it a direct upgrade for aging hard drives in desktops and notebooks. Its DRAM-less design keeps costs low, while the 1,000,000-hour MTBF rating and 4.7-star customer score point to dependable everyday use. Best for budget-conscious users replacing a mechanical drive in a laptop or desktop for faster boot times and file transfers.
Capacity 1.92TB
Form Factor 2.5"
Interface SATA III
Read Speed 500 MB/s
37 综合评分
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概览
优缺点
优点
- Strong social proof (87th percentile) 87th
- Strong user sentiment (78th percentile) 78th
- Strong capacity (69th percentile) 69th
缺点
- Below average feature (15th percentile)
- Below average speed (15th percentile)
- Below average affordability (16th percentile)
- Below average random (23rd percentile)
用户评价
用户口碑如何随时间变化
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88/100我们的 AI 口碑分析
实测数据
性能表现
规格参数
完整规格参数
Drive
| Capacity | 1920 |
| Form Factor | 2.5" |
| Interface | SATA III |
| Protocol | SATA |
| External | No |
Performance
| Sequential Read (MB/s) | 500 |
| Sequential Write (MB/s) | 450 |
Hardware
| DRAM Cache | No |
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 | 1.92TB | 4TB | 4TB | 2TB | 8TB | 4TB |
| Form Factor | 2.5" | 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 |
| Dram Cache | false | 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 | 15.1 | 22.5 | 14.7 | 68.7 | 78.4 | 29.7 | 87.1 | 16.4 |
| Samsung 9100 PRO Compare | 99.2 | 99.9 | 99.7 | 92.6 | 0 | 86.1 | 99.6 | 5.2 |
| Western Digital Black SN850X Compare | 89 | 95.7 | 89.5 | 92.6 | 94.6 | 88.2 | 95.3 | 10.5 |
| Crucial T500 Compare | 94 | 96.9 | 99 | 78.5 | 78.4 | 83.1 | 95.3 | 19.7 |
| SanDisk WD_BLACK SN8100 Compare | 99.1 | 99.3 | 97.6 | 98.2 | 94.6 | 80.9 | 44.6 | 3.3 |
| Seagate FireCuda 530R Compare | 92.9 | 96.8 | 53.8 | 92.6 | 64.4 | 95.7 | 77.3 | 6.6 |
使用场景评分
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