Trans Intl. discounts several Trans Intl. PC6400 DDR2 800Mhz ECC FB-DIMM RAM Kits for Mac Pro with deals starting at $78 as listed below. With $8 for shipping, that puts most kits at the lowest total price we could find. This RAM is for the Mac Pro desktop 2008 (model identifier: MacPro3,1) and features a heatsink and a lifetime warranty. The deals: