External HD and Internal Hardware?

Posting this here, since I use my External HD on my iBook G4. Although, this can go with all computers. *What Hardware is used for an External HD to startup and appear on the computer?* From my, somewhat new PC versus my iBook G4. The iBook G4 takes 1 - 5 minutes for the External HD to start up, where my PC takes no more than 12 seconds.

does it take my Computers CPU or RAM to start up the External Hardrive?
If your external HDD has an external power supply, as opposed to being powered by the firewire port, the drive starts up by itself. Normally you would want to power up the external drive before starting up the computer, so the drive is running and available when the computer needs it. The CPU is involved in the startup of the computer itself, and will draw on external power or the internal battery.
My PC is far more faster than my older iBook G4, so I was thinking that it may have had to do with the hardware for the External Hardrive to startup.
That will affect the booting of the computer itself, not the starting up of the drive. On the other hand, if your external HDD is not self powered and draws power from firewire, then it does, indeed, draw on power from the computer's battery or the wall jack.
I have a feeling I am not answering what you ask. I have not done actual tests to check the startup time from internal vs external drives, but 4 minutes does seem an inordinately long time. During that time, is it that the drive is starting up, or is the computer taking that long to boot?
cornelius

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