New build. No boot, no beeps

Ultrabanton

Reputable
May 28, 2014
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4,520
Ok first my build
G1 sniper b5 mobo
R9 280x
8gb ram 1600 mhz
900watt power supply 80+
Intel i5 1.00ghz

I just put it together and the only thing thata happens its a little flash from the leds and a little movement from the fans and no beeps maybe a got something wrong or maybe its the power supply i got another at hand but its 700watts and i dont think it can suffice the buils