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Home  »  Memory  »  iMac  »  24" & 20" iMac (2008)

OWC Memory Upgrades For 24" & 20" iMac (2008)

Up to 6GB memory

Works with the following Model IDs

  • iMac8,1
  • View our memory performance tests
  • Easy DIY install videos
  • OWC MaxRAM Certification
  • Lifetime Warranty on all OWC Memory

OWC Memory

  • This Mac has two available memory slots.
  • Install in pairs for best performance.
  • Backed by an OWC Limited Lifetime Warranty.

Install Videos

Our step-by-step installation videos guide you through upgrading your Mac, iPhone, iPad or iPod.

View all Install Videos »
iMac (April 2008) memory install video

Solid State Drives

Shop SSD specifically for your iMac Experience the true speed of your mac with an OWC SSD flash storage upgrade. Select your Model ID below.