PHS-memory 8GB RAM memory for Asus P8P67 PRO (REV 3.1) DDR3 UDIMM 1333MHz

This 8GB RAM is 100% compatible with the Asus P8P67 PRO (REV 3.1). What should be considered when upgrading RAM? It is possible to use different RAM sizes in the slots. The fast Dual Channel Mode operation is optimally supported when the memory is installed in pairs. When mixing different memory sizes, the Dual Channel Mode is activated in certain areas. For example, with a configuration of 4GB and 8GB, the Intel Flex Technology would enable Dual Channel operation on the first 8GB.