8GB KIT (2 x 4GB) For Gigabyte Motherboard GA-MA780G-UD3H GA-MA785GM-UD2H GA-MA785GM-US2H GA-MA785GPM-UD2H GA-MA785G-UD3H GA-MA78G-DS3H rev. 1.0. DIMM DDR2 NON-ECC PC2-5300 667MHz RAM Memory. Genuine A-Tech Brand. 8GB KIT (2 x 4GB) DIMM DDR2 NON-ECC PC2-5300 667MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Gigabyte Motherboard. (See Compatibility List Below)