OWC Memory for Mac Pro Quad Xeon fully meets Apple's specifications with special attention to proper thermal specifications. IMPORTANT OWC NOTE: OWC p/n OWC1333D3MPE16G (16GB modules) require that all installed modules be of the same p/n OWC 8GB and/or 16GB modules. Other existing Apple or 3rd party 1GB, 2GB and 4GB modules are not supported for use with these kits and need to be removed when these modules are added. FEATURES 16GB OWC DDR3 1333MHz single memory module ECC Error Correction Apple Specified Thermal Sensor heatsinks Designed for Mac Pro 8-core and Quad-core Xeon systems 240-pin SDRAM DIMM memory module Voltage 1.5V RoHS Certified
