8GB KIT (2 x 4GB) For MSI Notebook GX780-011US P600 S6000 U270 X 370 X370-001US X460-218US X460DX-216US X460DX-291US. 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 MSI Notebook. (See Compatibility List Below)