8GB KIT (2 x 4GB) For Gateway ID Notebook Series ID49C ID49C04u ID49C07u ID49C08u ID49C11u ID49C12u ID49C13u ID49C14u ID57H03u ID58 ID59C03u ID59C04u ID79C. 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 Gateway ID Notebook Series. (See Compatibility List Below)