How about this:
Mushkin 1600MHz DDR3 4GB Redline Red Frosbyte Low-Voltage 2x2GB Kit - CL 6-8-6-24, 1.65 Volts, Frostbyte heat-sink, Lifetime Warranty.
These corsair aren't on the mobo QVL unfortunately
Corsair CMZ4GX3M2A1600C9 , Vengeance with heatsink , 2Gb x2 kit - support Intel XMP (...