LENOVO 03X6657 COMP 8GB DDR3-1600MHZ 1.35V DR SODIMMAddOn 8GB DDR3 SDRAM Memory Module For Notebook 8 GB (1 x 8GB) DDR3 1600 PC3 12800 DDR3 SDRAM 1600 MHz Dual rank Memory CL11 1. 35 V Non ECC Unbuffered 204 pin SoDIMM Lifetime Warranty VPN: 03X6657 AA SKU: RSC535035 UPC: 821455637753 8 GB capacity is enough to execute all memory hungry programs simultaneously Editing high resolution pictures, rendering 3D graphics and playing the latest games is not a big deal with 8 GB of memory that effortlessly