Kingston 512MB PC2700 CL2.5 SODIMM UNB ( KVR333X64SC25/512 )

Rating:
Summary: Good memory working fine with my Compaq 1220
Review: Good memory worked fine with my laptop Compaq 1220. Go for it.

Rating:
Summary: Works great with iBook G4
Review: I wasn't sure whether or not this would work with my iBook G4 14", but took a gamble since it was the same spec (PC2700, 200 pin). After 10 minutes following Apple's instruction on upgrading the iBook's memory, I was up and running. The difference is amazing -- 768MB total memory makes a HUGE difference in responsiveness of the system compared to the base memory of 256MB. Amazon needs to do better in this area to tell which products would work with this memory. Highly recommended for your iBook and a great deal to boot!