Upgrade your Apple Mac Pro with 4 GB of DDR2 Fully Buffered ECC RAM! This PC2-5300 240-pin DDR2 Fully Buffered RAM is attached with a heat spreader for optimum heat dissipation and is compatible with Mac Pro systems. It features 4 GB of DDR2 memory with a bus speed of 667 MHz.All you have to do is install into your motherboard's 240-pin DIMM slot and you're good to go! Upgrade to this 4 GB DDR2 Fully Buffered ECC 240-pin memory module!
Disclaimer: ECC RAM is intended for use in mission critical work systems, such as servers and workstations. This ECC RAM is not intended for use in most desktop and notebook motherboards, please consult your motherboard's user manual for compatibility