Upgrade your laptop's performance with this KomputerBay 8GB (2x4GB) DDR3 SO-DIMM RAM kit. These modules operate at 1333MHz (PC3-10600) and are non-ECC, making them suitable for many standard laptops requiring DDR3 memory. Each module provides 4GB of capacity, for a total of 8GB when both are installed. They are brand new in their original protective packaging, ready for installation. Enhance multitasking and overall system responsiveness with this reliable memory upgrade.