SATA I (1.5 Gbps)
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最大速度
1.50 Gbps
最大分辨率
—
供电功率
—
发布时间
2003
第一代串行ATA，1.5 Gbps (150 MB/s)。用更细的线缆和热插拔支持取代并行ATA。适合早期HDD但成为现代硬盘的瓶颈。
Bandwidth
1.50 Gbps
性能
数据
✓
视频
✗
音频
✗
功率
✗
Ethernet
✗
未来兼容分析
已过时。即使入门级HDD也超越SATA I吞吐量。仅在很老的主板上可见。
兼容接口
速度测试
| 场景 | 文件大小 | 理论值 | 实际值 |
|---|---|---|---|
| Transfer a 1GB file | 1.00 GB | 5.3s | 6.4s |
| Transfer a 2GB photo album | 2.00 GB | 10.7s | 12.8s |
| Transfer a 10GB movie | 10.00 GB | 53.3s | 64.0s |
| Transfer a 25GB game install | 25.00 GB | 133.3s | 160.0s |
| Transfer a 50GB backup | 50.00 GB | 266.7s | 320.0s |
| Transfer a 100GB project | 100.00 GB | 533.3s | 640.0s |
| Transfer a 250GB backup archive | 250.00 GB | 1333.3s | 1600.0s |
| Transfer a 500GB drive clone | 500.00 GB | 2666.7s | 3200.0s |
| Transfer a 1TB drive image | 1000.00 GB | 5333.3s | 6400.0s |