如上位網友所述，Hot-swap的功能，正式的規範是在SATA2 Phase1，年底到明年初應該會有正式的產品現身。原則上雙方面都有支援SATA2 Phase1的產品，熱抽換功能會比較穩定。

Serial ATA II, Phase 1 (Current Extensions)
Improved use of SATA 1.0 technology in server and networked storage
1.Backplane interconnect solution for racks of hot-swap drives
2.Complete enclosure management solution Fan control, drive lights, temperature control,new device notification, etc.
3.Performance improvement to address industry needs
4.Firmware/software, performance enhancements including native queuing

Serial ATA II, Phase 2 (Future Extensions)
1.Second-generation speed grade for desktops and networked storage systems Targeted 300 MB/sec
2.Improvements to address additional needs in higher-end networked storage segments
3.Topology support for dual host active failover
4.Efficient connectivity to larger number of devices