The 8GB DDR3 1066 MHz R-DIMM Memory Upgrade (Mac) is a dual rank, ECC, registered module designed for Mac Pro 8-core / 4-core Xeon systems, and is also compatible with select PC desktops and servers. This module fully meets Apple's specifications and provides special attention to proper thermal specifications, with an Apple-specified thermal sensor. It is also fully RoHS compliant and complies with JEDEC specifications document JESD79-3B. Please note that this module requires all installed modules to be of this same part number in order to function.
Mac Pro 8-Core: Mid 2010, Early 2009
Mac Pro Quad-Core: Mid 2010, Early 2009
Xserve 8-Core: Early 2009
Xserve Quad-Core: Early 2009
Select Intel / AMD processor based PC desktops
Select Intel / AMD processor based PC servers