On Dec 15, 2009, at 5:15 PM, Kris Tilford wrote: > On Dec 15, 2009, at 4:31 PM, Kasey Smith wrote: > >> There are dual-ZIF upgrades that enable you to add two CPUs in one >> socket, such as dual G4's. > > Dual G4's don't have ZIF CPUs or sockets. They are proprietary Apple > CPU modules, not ZIF. > > The key concept that distinguishes a "ZIF" is that the CPU has > hundreds of small pins that drop into small holes in the socket. It > takes no force to insert the pins, instead, a small lever on the side > of the socket clamps all the pins simultaneously. No tools are > required to change a ZIF CPU, whereas the dual G4 CPU modules are > attached with screws, and are not ZIF sockets.
I know what a ZIF is. PowerLogix or someone else made an adaptor that allowed you to put two ZIF CPUs in it and then it plugged into the ZIF socket on the motherboard. -- You received this message because you are a member of G-Group, a group for those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs. The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml To post to this group, send email to g3-5-list@googlegroups.com For more options, visit this group at http://groups.google.com/group/g3-5-list
