New build won't boot

[Wilicious]

Part list:

Mobo: ASUS TUF Z370-Plus Gaming, S1151

CPU: i5-8600k

GPU: GTX1070 founder's edition

Cabinet: Fractal Design R5

PSU: XFX ProSeries Core Edition 750W PSU

RAM: HyperX Fury DDR4 2133MHz 16GB (2x8)

Cooler: Dark Rock 3

 

I got some good help here earlier with picking parts for my build, and I've spent a lot of time piecing everything together. Problem, the computer won't run.

 

So I plugged it into the wall and turned the PSU on, mobo reacts and starts glowing RGB. I push the power button and the fans start running. What I don't get on the other hand is signal to the screens I've plugged in (either straight in the GPU, or plugged into the mobo, no signal), my keyboard and mouse are also not getting power through the USB connections in the mobo.

 

Any good tips? Did I fry all my components and have to sell drugs on the streets to afford a new rig?

[Skiiwee29]

Have you tried multiple display cables? IE: Display Port, HDMI, DVI etc?

[Wilicious]

Just now, legacy99 said:

Have you tried multiple display cables? IE: Display Port, HDMI, DVI etc?

I have two screens, one using HDMI and the other on DVI. Neither gets any signal plugged into GPU or mobo

[Skiiwee29]

Just now, Wilicious said:

I have two screens, one using HDMI and the other on DVI. Neither gets any signal plugged into GPU or mobo

if you dont get any video output from either card or MOBO, then it seems the mobo might be the faulty part here, not the GPU. 

[TurbulentWinds]

Make sure your PSU cables are plugged all the way in and wiggle them a bit. I had the same problem and this fixed it. 

[Wilicious]

11 minutes ago, TurbulentWinds said:

Make sure your PSU cables are plugged all the way in and wiggle them a bit. I had the same problem and this fixed it. 

Between PSU and mobo? I tried plugging them out and in again without any effect

[Wilicious]

Thank you all so much for your help, it just turns out that I suck at seating RAM. It's posting now