Rich, The heat sink pictured appears to be that of a MDD or F800. The one you sent me is made of solid aluminum and has horizontal fins, like a QS. The processor in the picture is NOT what you sent me. I did take a picture,, I will try to send it to you. I am in the middle of finishing up on a workshop in my basement. It has taken much of time, I am sorry I haven't tried the processor out -- but I will. By the way, the bubble wrap does NOT appear to be anti-static, so more than likely, what ever kind of processor you sent me is probably trashed. But I will check it out. Rich -----Original Message----- From: g4-bounces at listserver.themacintoshguy.com [mailto:g4-bounces at listserver.themacintoshguy.com] On Behalf Of Richard Klein Sent: Monday, March 09, 2009 7:00 AM To: A place to discuss Apple's G4 computers. Subject: Re: [G4] G4 MDD Dual 867MHz - upgrade CPU? On Mon, Mar 9, 2009 at 7:11 AM, Aaron <aaron at macuser.fastmail.fm> wrote: > > No, but you can check out any of these for starters: > <http://groups.google.com/group/g3-5-list/browse_thread/thread/ef5b6fc > 64e49a74c/72ba3c7d5502a915> > <http://clusty.com/search?query=mdd+heat-sink> > <http://clusty.com/search?query=G4+mdd+heat-sink+paste>. > (IMO, Clusty is a better search engine than Google.) Arctic Silver, a maker of premium heat sink paste, has some nice instructions for how to apply it: http://www.arcticsilver.com/pdf/appinstruct/asta/ins_asepxy.pdf -- Rich Sent from: Belmont MA United States. _______________________________________________ G4 mailing list G4 at listserver.themacintoshguy.com http://listserver.themacintoshguy.com/mailman/listinfo/g4