8GB Kit (4GBx2), 204-pin SODIMM, DDR3 PC3-12800 memory module Module Size: 8GB Kit (4GBx2) Package: 204-pin SODIMM Feature: DDR3 PC3-12800 Specs: DDR3 PC3-12800 • CL=11 • Unbuffered • NON-ECC • DDR3-1600 • 1.35V •