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Since 1988.

Your upgrades and gear ship safely with OWC. Learn more. »

Your upgrades and gear ship safely with OWC.
Learn more. »

OWC Memory

Fast, Premium-Quality Memory Upgrades for Mac

Made for Mac, rigorously lab tested, OWC certified & guaranteed for life, to deliver
the maximum in compatibility, performance and reliability.

View the latest Memory Performance Tests!

Power Mac G5
Memory upgrades up to 8.0GB

PowerBook G3/G4
Memory upgrades up to 2.0GB

iBook G3/G4
Memory upgrades up to 1.5GB

Apple Xserve
Memory upgrades up to 96.0GB

Power Mac G4
Memory upgrades up to 2.0GB

Power Mac G3
Memory upgrades up to 1.0GB

Power Mac G4 Cube

Power Mac G4 Cube

Memory upgrades up to 1.5GB

eMac
Memory upgrades up to 2.0GB

Power Mac 61XX to 96XX
Memory upgrades up to 1.5GB

Quadras

Quadras

Memory upgrades up to 256MB

Performas
Memory upgrades up to 136MB

Mac Clones
Memory upgrades up to 1.5GB

Memory Upgrades for Other Macs Up to 136 MB