4GB KIT 2x 2GB Gigabyte Motherboard GA-MA785GPMT-UD2H GA-MA785GT-UD3H GA-MA78LMT-S2 GA-MA78LMT-S2H GA-MA78LMT-US2H GA-MA790GPT-UD3H DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory Genuine A-Tech Brand 4GB KIT (2 x 2GB) DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Gigabyte Motherboard. (See Compatibility List Below)