8GB Micron DDR3 1600 MHz PC3-12800 1.35V Laptop RAM Memory MT16KTF1G64HZ-1G6E1 693374-001 8GB Micron DDR3 1600 MHz PC3-12800 1.35V Laptop RAM Memory MT16KTF1G64HZ-1G6E1 693374-001 Component test and cleanup