iCyphex wrote:
There currently are 444MHz modules in there.
You sure it can run up to 533MHz?
From the user guide:
DIMMs must be installed in equal-sized pairs and fit these specifications:
• PC2-4200, 533 MHz, Double-Data-Rate 2 (DDR2) DIMMs, also known as DDR2-533
• 64-bit wide, 240-pin modules
• 18 memory devices maximum per DIMM
• Conform to JEDEC specification (see note below)
• Nonparity
• Error-correcting code (ECC) or no error-correcting code (NECC) modules. Do not mix
ECC and NECC memory modules within a pair.
• Unbuffered (not registered or buffered)
• Maximum height of 1.25 inches
Important: DIMMs from older Macintosh computers are not compatible with and do
not fit in your Power Mac G5.
Note: When purchasing DIMMs for use in Macintosh computers, make sure that the
memory vendor conforms to the Joint Electron Device Engineering Council (JEDEC)
specification. Check with your memory vendor to ensure that the DIMMs support the
correct timing modes and that the Serial Presence Detect (SPD) feature has been
programmed properly, as described in the JEDEC specification. To check the
compatibility of your DIMMs, see the Macintosh Products Guide on Apple’s website at
www.apple.com/guide.
