I'm not too sure, What I can tell you is that I had a M-Audio Delta 1010 upgraded to the pci-x version because the G5 I had at the time was pci-x. The card still works in my old Dual G4 450. T Date: Tue, 2 Nov 2010 19:36:59 -0400 From: suyguyone at gmail.com To: g4 at listserver.themacintoshguy.com Subject: [G4] Powermac G4 MDD: pci voltage? Greetings, I'm interested in purchasing a MOTU 2408 mk3 with a pcix-424 included. Can anyone confirm that a pcix card will work on my machine? - MDD dual 1.25Ghz - I'm specifically interested in knowing if the pci bus voltage is 5v on these machines. Thanks. Simon _______________________________________________ G4 mailing list G4 at listserver.themacintoshguy.com http://listserver.themacintoshguy.com/mailman/listinfo/g4 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listserver.themacintoshguy.com/pipermail/g4/attachments/20110114/8ca1a2ca/attachment-0001.htm>