Timetec Hynix IC 4GB DDR3 1333MHz PC3-10600 Unbuffered Non-ECC 1.5V CL9 1Rx8 Single Rank 240 Pin UDIMM Desktop Memory Ram Module Upgrade (High Density 4GB) DDR3 &#x2022; 1333MHz &#x2022; PC3-10600 &#x2022; 240 Pin &#x2022; Unbuffered &#x2022; Non-ECC &#x2022; 1.5V &#x2022; CL9 &#x2022; Single Rank &#x2022; 1Rx8 based &#x2022; 512x8JEDEC standard 1.5V (1.425V ~1.575V) Power SupplyModule Size: 4GB &#x2022; Package: 1x4GB &#x2022; For Desktop Computer, Not for LaptopFor Acer , Alienware , ARBOR , ASRock , ASUS/ASmobile , BCM , Biostar , Dell , DFI , EliteGroup (ECS) , eMachines , Epson , EVGA , Foxconn , Fujitsu , Gateway , Gigabyte , HP/Compaq , Intel , Lenovo , MEDION , MSI , NEC , Sapphire , Shuttle , Supermicro , Tyan Computers , Via ,