Simmtec for Apple 2GB DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Memory RAM Module for MacBook, MacBook Pro, iMac, Mac Mini - (Late 2008, Early 2009, Mid 2009, Late 2009, Mid 2010) Models at Amazon.com
1.35V memory required in G751/G771/G551s (same as G750) - Page 9
Amazon.in: Buy Corsair 8GB DDR3L Low Voltage 1.35V 1600Mhz Laptop Memory SODIMM (CMSO8GX3M1C1600C11) Online at Low Prices in India | Corsair Reviews & Ratings