4GB PC3-12800U ASUS Rampage Formula IV GENE IV Black Edition Memory RAM

4GB DIMM Asus Rampage II Extreme II Gene III Extreme PC3-8500 Ram Memory

8GB DIMM Asus Rampage III Black IV Extreme IV Formula IV Gene Ram Memory

2GB PC3-12800U ASUS Rampage Formula IV GENE IV Black Edition Memory RAM

4GB DIMM Asus Rampage III Formula III Gene IV Extreme IV Formula Ram Memory

8GB PC3-12800U ASUS Maximus IV GENE-Z V Formula IV Extreme VI EXTREME Memory RAM

8GB Memory for ASUS Rampage IV Extreme/ IV Formula/ IV GENE DDR3 PC3-12800U RAM

4GB PC3-12800U ASUS Maximus IV GENE-Z V Formula IV Extreme VI EXTREME Memory RAM