New Rig, Motherboard has power but wont boot

Damocles Siculus

Reputable
May 9, 2014
12
0
4,510
I have a corsair rm1000w psu and a crosshair v formula-z. I have checked all the cables and can't seem to find out why the PC wont boot I also cant do the psu test due to the fact that all 24 pin cables are all black.I have no idea on what the issue is any help would be appreciated.
 
Socket AM3+ 990FX ATX - DDR3 2400(O.C.)/2133(O.C.)/2000(O.C.)/1800(O.C.)/1600/1333/1066 MHz

AMD FX CPUs support 1866MHz memory with one DIMM per channel and 1600MHz memory with two DIMMs per channel. You will need an extreme overclock to use that DDR3 2400MHz.