Apple Computer, , Power Macintosh G5 Dual Core 2.0, 2.3GHz, Quad Core 2.5, , Apple Order Number, M9590LL/A, M9591LL/A, M9592LL/A, Model Number, A1117/A1117*, Model Year, Late 2005, Part Name, DIMM, SDRAM, 512 MB, PC2 4200, DDR2 533, ECC, Manufacture Part Number, N/A, Compatible Apple Order Number, M9590LL/A, M9591LL/A, M9592LL/A, Compatible Model Number, A1117, EMC Number, EMC-2023, EEE Code, N/A, Compatible Apple Computer Family, Power Mac G5 (Late 2005)
Order you product here: 661-3792 DIMM, SDRAM, 512 MB, PC2 4200, DDR2 533, ECC A1117/A1117* M9590LL/A, M9591LL/A, M9592LL/A Late 2005, 661-3792
source http://info.applepartsellers.com/661-3792-dimm-sdram-512-mb-pc2-4200-ddr2-533-ecc-a1117-a1117-m9590ll-a-m9591ll-a-m9592ll-a-late-2005