Home  »  SSD  »  iMac  »  iMac G4
iMac G4 SSD upgrades

OWC Solid State Drives  For iMac G4


Up to 12x the capacity of the original drive


Up to 41x faster than the original drive

Works with the following Model IDs

  • PowerMac6,3
  • PowerMac6,1
  • PowerMac4,5
  • PowerMac4,2
  • 30-day 100% Money-Back Guarantee!
  • Easy DIY install videos
  • Free shipping on all OWC SSDs
  • You have questions? We have answers!

OWC Mercury Pro Legacy

3.5" IDE/ATA SSD Internal Drive Kit

  • Near instant data access - NO drive spin up, just lightning fast boots, loads & accessories.
  • Starts fast/stays fast - No speed degradation & 41x faster performance.
  • More Rugged and Reliable - Up to 100X more reliable than a hard drive.
OWC Memory
HDD to SSD Upgrade Kit

Includes: SSD, Adapter Bracket, Adapter Cable

iMac G4 HDD to SSD Upgrade Kit Mercury Pro Legacy
120GB $62.99 Learn more Buy Now
250GB $82.99 Learn more Buy Now
500GB $114.99 Learn more Buy Now

Install Videos

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

View all Install Videos »