O2 Upgrades - Guaranteed Compatible Memory
Silicon Mountain Memory offers upgrades for all O2 computer models, simply select your O2 model below to get started. Save time and money by purchasing guaranteed compatible memory for O2. Lifetime Warranty included on all RAM.
O2 Model Lines 
Performance
Noticeably improve your system's performance or your money back
Compatibility
100% compatible memory for your system
Quality
7 levels of rigorous testing and a lifetime warranty