Approved Memory 2GB DDR3 SDRAM Memory Module - For Notebook - 2 GB - DDR3-1066/PC3-8500 DDR3 SDRAM - 1066 MHz - 204-pin - SoDIMM - Lifetime Warranty

1066 MHz of memory speed makes your computer great at multitasking 2 GB memory allows you to have more programs open at a time 204-pin-pin DDR3 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate