I wanna add 4 gb of this ram with my b50

[Rawrfail]

was wondering if I can run 8 gb 4 sticks of f3-12800cl9-2gbnq I have 2 sticks of this ram running it at 1664 mhz stable with 9-8-9-24 timings on my ga ma-770t-ud3p mobo rev 1.1 max 16gbs of ram I'm using a amd phenom ii x2 550 be unlocked to 4 cores amd cpus have issues with 1600 ram so I wanna know if you g.skill guys have tried it on this mobo thanks

[GSKILL TECH]

Should have no problems, but I would check with AMD to see if your specific revision CPU can run 4 sticks at DDR3-1600.

Thank you
GSKILL SUPPORT