The following Apple computers take DDR2 PC2700 SDRAM (check price)

Mac Mini PowerPC G4 1.25-1.42GHz

Mac Mini PowerPC G4 1.33-1.5GHz

Mac Mini PowerPC G4

eMac PowerPC G4 1.25Ghz

eMac PowerPC G4

PowerMac G4 ‘Mirrored Drive’ PowerPC G4 867Mhz-1.25GHz

PowerMac G4 ‘2003’