2GB STICK For IBM-Lenovo IdeaPad Netbook Series S100 S100c S10-3 (0647-2AU) (DDR3) S10-3 (0647-2BU) (DDR3) S10-3 (0647-2EU) (DDR3) S10-3 (0647-35U) (DDR3) S10-3 (0647-38U) (DDR3) S10-3 (0647-39U) (DDR3) S10-3t (0651-7HU) (DDR3) S10-3t (0651-99U) (DDR3) S10-3t (0651-9BU) (DDR3) S10-3t (DDR3). SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz 128 x 8 chip RAM Memory. Genuine A-Tech Brand. 2GB STICK SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz 128 x 8 chip RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For IBM-Lenovo IdeaPad Netbook Series. (See Compatibility List Below)