Kingston Technology Mac Pro 4GB 667MHz ECC FB-DIMM memory kit (2x2GB) - (Early 2006,2007)

Apple Mac Pro Workstation (4-core and 8-core systems)

Memory must be installed in pairs. Apple recommends four or eight identical DIMMs for best performance. Kingston offers memory in kits of two identical DIMMs.

Base memory is installed as follows: 1 DIMM on Memory Riser A (top card) and 1 DIMM on Memory Riser B (bottom card). When upgrading move DIMM from Riser B bottom card to DIMM slot 2 on Riser A top card. Install the first pair of additional DIMMs on the bottom card in DIMM slots 1 and 2. The second pair of additional DIMMs install in top card DIMM slots 3 and 4. Install third pair of additional DIMMs in bottom card DIMM slots 3 and 4.

Kingston Technology goes above and beyond the normal testing procedures to ensure that the module your receive is the most reliable and compatible memory module available today. They test 100%. That means that every module is testing in-house before it ships to you. 100% testing means that you get a proven module the first time, every time. Kingston Technology tests every cell, on every chip, on every module. This is the most comprehensive testing in the industry and ensures that Kingston Technology delivers only proven, compatible and guaranteed solutions.