Desktop - 240-Pin DIMM: HP 497158-D01 - 4GB 1333Mhz PC3-10600U DDR3-1333 240-Pin DIMM Desktop Memory Ram - CPU Medics
Amazon.com: OWC 2GB (2 x 1GB) PC5300 DDR2 667MHz SO-DIMMs Memory Compatible with MacBook/MacBook Pro, iMac, and Mac Mini Models (OWC5300DDR2S2GP) : Everything Else
For original Kingston PC Memory RAM 2GB PC2 DDR2 4GB DDR3 8GB 667MHZ 800MHZ 1333MHZ 1600MHZ 8GB Memoria Module Computer Desktop