4GB KIT (2 x 2GB) For Acer Aspire Series 5730 5730Z 5732 5732Z (DDR2) 5735 5735Z 5738 (DDR2) 5738 3D 5738DG 3D 5738G (DDR2) 5738PG Touch (DDR2) 5738z (DDR2) 5738Z 3D 5738ZG 5738ZP Touch (DDR2) 5910 5910G 5920 5920-1A2G16Mi 5920-302G12Mi 5920-302G16Mi 5920-3A2G16Mi 5920-5A2G25Mi 5920G 5920G-102G16N 5920G-302G16Mi 5920G-302G16N 5920G-302G20N 5920G-302G25Hi 5920G-302G25Hn 5920G-3A2G25Mi. SO-DIMM DDR2 NON-ECC PC2-5300 667MHz RAM Memory. Genuine A-Tech Brand. 4GB KIT (2 x 2GB) SO-DIMM DDR2 NON-ECC PC2-5300 667MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Acer Aspire Series. (See Compatibility List Below)