Apple Power Mac G5 Dual-Core 2.3GHz M9591LL/A (Late 2005) Memory Upgrades

Apple Power Mac G5 11,2 (Late 2005) M9591LL/A Memory Specs

Apple PowerMac G5 Memory

  • STANDARD MEMORY: 512MB (2 X 256MB)
  • MAXIMUM MEMORY: 16GB
  • NUMBER OF SLOTS: 8 (4 Banks of 2)
  • MEMORY TYPE: DDR2-533 PC2-4200 DIMMs

NOTE: The Power Macintosh G5 "Dual Core" (2.3) is powered by a single "dual core" 2.3GHz PowerPC G5 processor. It has 8 sockets and can be upgraded to 16GB. Memory must be installed in pairs. This machine is different than the Dual Processor 2.3GHz G5. It uses PC2-4200 memory instead of PC3200. ECC memory was available as a custom config.


Data Memory Systems, Inc, ComputersDealers, Salem, NH
See Data Memory Systems Reviews at Bizrate.com
Major Credit Cards and Paypal

Apple Power Mac G5 11,2 2005 2.3GHz Memory Upgrades

Welcome to Data Memory Systems. DMS sells only 100% compatible Apple memory upgrades for your application

Your Apple Power Mac G5 M9591LL/A needs DMS Certified DDR2 533 PC2-4200 240 Pin DIMM. With 8 socket, you can add 8 DM50 628 2GB Module for a maximum of 16GB

We have all your Apple Power Mac G5 upgrades right here, including internal and external hard drives or solid state drives (SSD).

All of our memory is built with major brand components from trusted manufacturers such as Hynix, Micron, Samsung and Elpida. DMS Certified memory comes with a no hassle lifetime guarantee.

My Cart
 close
You will be unable to submit the form unless you turn your javascript on.

Please help us understand why you're still leaving with items in your cart...

  • Free shipping
  • 30-day refund
  • Secure payment
  • Low prices
   I am not leaving

If you have any questions, please call us at 800.662.7466