Single 8GB DDR3 SO-DIMM laptop memory upgrade 1600MHz memory speed, DDR3-1600 204 pins, operating at voltage of 1.5V PC3-12800 and CAS latency of CL11 Double-sided 8GB module with 8 chips Single 8GB DDR3 laptop memory module for use in laptop and notebook computers with DDR3 memory support. CL11 memory timings, 204 pins, double-sided 8GB module.,Single 8GB DDR3 SO-DIMM laptop memory upgrade 1600MHz memory speed, DDR3-1600 204 pins, operating