Premium Quality, fully tested Modules with Apple Specified thermal sensor equipped EEPROM and backed by OWC Lifetime Advance Replacement Warranty.

These premium modules fully meet and/or exceed all Apple specifications for use in the Mac Pro Quad-Core 2.66GHz/2.93GHz; 8-Core 2.26GHz/2.66GHz/2.93GHz Models introduced March/2009 for a lifetime of high-performance, reliable operation. Ensuring maximum performance, reliability, and operational feedback - all OWC DDR3 ECC Modules for the Apple Mac Pro 'Nehalem' process models feature utilization of components qualified for Apple Mac Pro including the inclusion of the Apple qualified Thermal Sensor EEPROM.