ATA 100 Backward Compatable??

Discussion in 'Mac Help/Tips' started by stoid, Dec 27, 2002.

  1. stoid macrumors 601


    Feb 17, 2002
    So long, and thanks for all the fish!
    I want to buy another internal Hard Drive for my 733MHz Quicksilver G4, and all I can seem to find are ATA 100 drives, the specs on my computer say it takes ATA 66 drives. Will an ATA 100 drive function, or do I need to get an ATA 66 somehow??
  2. edesignuk Moderator emeritus


    Mar 25, 2002
    London, England
    I think you should be fine with an ATA100 drive, it'll just get knocked down to 66 in your system but should function without a problem.
  3. bousozoku Moderator emeritus

    Jun 25, 2002
    Gone but not forgotten.
    I have an ATA/100 device running on my B&W G3 with only the ATA/33 controller and it seems to be fine, if only too slow (just because it isn't operating at peek speeds).

    You can buy either the SIIG or Sonnet ATA/133 cards, which will boost your performance. I noticed that the SIIG card worked fine when Jaguar came along, as noted by people here--the Sonnet card didn't.

Share This Page