Specifications

Power Mac G5 Take Apart - 19
Memory (DIMMs)
In addition, DIMMs must fit these specifications:
• 2.5 volt
• 84-pin module
• Maximum number of memory devices on DDR SDRAM:16.
• Nonparity
• No error correcting codes (ECC)
• Unbuffered (registered or buffered DDR SDRAM cannot be used)
Important: Always install DIMMs in pairs of equal size. Memory from older Macintosh
computers is not compatible with the Power Mac G5. Do not use older memory, even if it
fits into the DIMM slots.
Tools
No tools are required for this procedure.
Preliminary Steps
Before you begin, open the computer, lay it on its side with the access side facing up, and
remove the front inlet fan assembly.
Part Location