Specifications

Power Mac G5 (Late 2004) Take Apart - 18
Memory (DIMMs)
Memory (DIMMs)
Power Mac G5 (Late 2004) computers have four Dual Inline Memory Module (DIMM) slots.
Each slot accepts 400 Mhz Double-Data-Rate (DDR) Synchronous Dynamic Random-
Access Memory (SDRAM) devices.
The computers ship with a minimum of 256 MB of RAM, provided by a pair of 128 MB
DIMMs installed in the two DIMM slots marked “1.” You can add DIMMs, provided they are
installed as a pair of equal size, in the two DIMM slots marked “2.” A diagram on the logic
board near the DIMM slots illustrates how the pairs must be installed.