8GB KIT (2 x 4GB) For ASUS ASmobile U Series Notebook U46 U46SV UL20FT UL30A UL30Jt UL80Jt. SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory. Genuine A-Tech Brand. 8GB KIT (2 x 4GB) SO-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 ASUS ASmobile U Series Notebook. (See Compatibility List Below)