My monitor is displaying a test pattern. When I press the power button the light turns on, my HDs spin up, my case fan spins up, but my GPU and CPU fans do not spin up. The test pattern does not go away. If I leave it, nothing happens, no startup sound, nothing. Once I've turned it on, I have to hold down the power button to turn it off, like if it was already started up, unlike starting it up regularly where you can just hit the power button and it turns off.
OS: Windows 7 X64
CPU: Intel Haswell Dual-Core Pentium G3258
RAM: Crucial Ballistix Sport 240-Pin DDR3 SDRAM
MB: GIGABYTE GA-H81M-DS2VPWR: CORSAIR CX series CX500