parts-quick 8GB Memory for HP ProBook 640 G1 DDR3L 1600MHz PC3L-12800 SODIMM Compatible RAM at Amazon.com
SAMSUNG Memory 8GB 2Rx8 PC3L-12800S-11-13-F3 RAM M471B1G73EB0-YK0 at Amazon .com
Rasalas 8GB DDR3 PC3L-12800S 8GB 1600 MHz DDR3 SODIMM RAM for Intel AMD Laptop, MacBook Pro Mid 2012, iMac Late 2012/ Early/Late 2013, Late 2012/2013, Retina 5K Display, Mac Mini