Rebuilt my PC nothing happens when I push the power button

[chipnchips]

Motherboard: ASRock Motherboard H97M Pro4
CPU: Intel i5 4690
GPU: NVIDIA Geforce GTX 970 4GB GDDR5
PSU: Super Flower SF-550F14MT
Case: Corsair 100R

I took apart my PC and brought everything except the case overseas. (I moved from Singapore to Japan)
I had to rebuy a new cable to power the PSU (I got a 7.5A cable)
I went through the checklist already but still nothing happens when I press the power button. (The only thing I have not tried is to breadboard it because it was my first time building it and I have not had time to take everything apart)
The fans don't spin and the motherboard doesn't turn on.

Please help

 

[HybridWolf]

Press the power button on the motherboard instead. Your cable to the power switch from the case might not be connected properly or died.

 

[chipnchips]

Press the power button on the motherboard instead. Your cable to the power switch from the case might not be connected properly or died.

that didn't work.