thank u man external means does this have external plug like usb and firewire if so its only comptable with desktps and lappys with esata ports!!! or esata nothing but external hub with adapter converted from sata to (pata)/usb/firewire
yea its an external extender to a serial ata hdd.. http://en.wikipedia.org/wiki/Serial_ATA all you need to know about it.