Find the Right Flash Card, Flash Drive, Memory or Hard Drive Storage UpgradeUPGRADE NAVIGATOR
Find the Right Flash Card, Flash Drive, Memory or Hard Drive Storage Upgrade
Flash Card, Flash Drive, Memory or Hard Drive Storage Upgrades
Manufacturer Apple
Model iMac G4 Series, PowerPC G4 1GHz/1.25GHz
System Type Desktop
Standard Memory 256 (256MB x1 Removable)
Maximum Memory N/A (Please select your specific submodel above)
Sockets 2
Slots/Banks 2
Installation Notes The factory installed 256MB is a DIMM and there is one open user-accessible SODIMM socket. The DIMM may be upgraded through an Apple service provider. The Display may be 15, 17 or 20 inches. Machine ships with CPU speeds ranging from 1 GHz to 1.25 GHz.
Please select a sub-model for more information:
  1. G4 15 inch M9285LL/A PowerPC G4 1 GHz
  2. G4 17 inch M9168LL/A PowerPC G4 1.25 GHz
  3. G4 20 inch M9290LL/A PowerPC G4 1.25 GHz
 We Found 9 Compatible Products for "Apple iMac G4 Series, PowerPC G4 1GHz/1.25GHz"
SimpleTech Product Name Capacity SimpleTech Part # OEM Part #
Memory Upgrades
SimpleTech 512MB PC2700 333MHz DDR Memory - Apple Part M8833G/A512 MBSTA-G4333/512M8833G/AN/A
SimpleTech 512MB PC2700 333MHz Non-ECC Unbuffered DDR SoDIMM Memory - APPLE Part M8995G/A512 MBSTA-PBG4333/512M8995G/AN/A
SimpleTech 256MB PC2700 333MHz Non-ECC Unbuffered DDR SoDIMM Memory - Apple Part M8994G/A256 MBSTA-PBG4333/256M8994G/AN/A
External USB2.0 Storage
750GB SimpleDrive USB 2.0 External Hard Drive (designed by Pininfarina)750 GBSP-U35/750N/AN/A
500GB SimpleDrive USB 2.0 External Hard Drive (designed by Pininfarina)500 GBSP-U35/500N/AN/A
250GB Signature Drive USB 2.0 External Hard Drive (designed by Pininfarina)250 GBSP-U35/250N/AN/A
External USB2.0/FireWire Combo Storage
750GB SimpleDrive USB 2.0/FireWire External Hard Drive (designed by Pininfarina)750 GBSP-UF35/750N/AN/A
500GB SimpleDrive USB 2.0/FireWire External Hard Drive (designed by Pininfarina)500 GBSP-UF35/500N/AN/A
250GB SimpleDrive USB 2.0/FireWire External Hard Drive (designed by Pininfarina)250 GBSP-UF35/250N/AN/A