I'm also having the same problem. Changed a setting in the BIOS and now i'm getting the two beeps, a pause, and then two beeps again.
AA: G74240-401 S/N: BQRL328000J1
i5-4670
G.SKILL F3-12800CL9D-8GBRL
650W Corsair TX650
ASUS Radeon HD7990
I'm also having the same problem. Changed a setting in the BIOS and now i'm getting the two beeps, a pause, and then two beeps again.
AA: G74240-401 S/N: BQRL328000J1
i5-4670
G.SKILL F3-12800CL9D-8GBRL
650W Corsair TX650
ASUS Radeon HD7990