4 GB (2x 2 GB) UDIMM DDR3 Per Gigabyte GA-H61M-S2P-B3 GA-H61M-USB3-B3 RAM PC. 4 GB (2x 2 GB) UDIMM DDR3 Per Gigabyte GA-Z68MX-UD2H-B3 / GA-Z68P-DS3 PC RAM. 4 GB (2x 2 GB) UDIMM DDR3 Per Gigabyte GA-78LMT-USB3 R2 GA-78LMT-USB3 RAM PC.
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