I took this model which appears in an ibook G4 standard.Installé @ 1,2ghz.Du due to the scarcity of hard disk Ide is a good alternative to Ide interfaces to Sata.En effect they are small, they fit without problem in the housing of die Ibooks.Fixé with a metal paste on the old hard drive mounts and placed on 4 small thermal parks to prevent overheating in the summer location.The harder to choose a disk mSATA SSD: j ' Amazon took on a Biwin - M6305 SSD CHA-mSATA.6i broadband MINI-pice MSATA-III SSD Solid State Disk (64 GB) quality / excellent.L'ibook relive now on Leopard: the start is not quicker-reactivity against top.La capacity of SSD is not big but sufficient for the system and the rest wish Ilife.Le support on an SSD installed in place of an optical drive via an Optical Bay adapter 12 7 mm instead of the SuperDrive via a conventional SATA hard disk of 320 gigabytes.