Help needed with new pc build

[edvint]

Hey, so i've built a new pc.(micro atx case, evga 500w psu, asrock h110m-hds 1151 socket mobo, intel i5-7500 gpu, crucial ballistix sport 2400mhz ddr4, adata 256gb ssd and zotac gtx 780ti) 

if i power on then cpu fan and gpu fans starts workinh but keyboard, mouse and monitor doesnt lit up. 

i am very confused and dont know what i have to do. used linustechtips and paulshardware build guide to build my pc.

 

[RAM555789]

Check the conections to your PC and for the monitor to a power source, also what kind of keyboard, mouse, and monitor do you have?

[Mohenjo]

i believe the 780ti has a minimum 600w requirement.. Try taking out the gpu and pluging hdmi cord into motherboard and see what happens. 

[edvint]

1 minute ago, RAM555789 said:

Check the conections to your PC and for the monitor to a power source, also what kind of keyboard, mouse, and monitor do you have?

i have double checked all connections and cant seem to find the problem.

i use razer deathadder, cm masterkeys pro and benq xl2411 monitor

[edvint]

2 minutes ago, Mohenjo said:

i believe the 780ti has a minimum 600w requirement.. Try taking out the gpu and pluging hdmi cord into motherboard and see what happens. 

okei, ill try that but the keyboard and mouse would still be an issue.

[NoobCase]

6 minutes ago, edvint said:

okei, ill try that but the keyboard and mouse would still be an issue.

He means that it might fix that as well as your GPU might drawning enough power to starve other components...  At least that what I think he means. 

[Aytex]

Take your gpu out, make sure your case usb connection to the motherboard is sturdy.

 

Try re seating the ram

 

If you have 1 stick of ram try buying another because that is a common issue as well

[Beck]

Whats your version of Windows?

 

[Aytex]

4 minutes ago, Beck said:

Whats your version of Windows?

 

They can't install windows unless they can power on the monitor and get to the bios...

[edvint]

okei, i have taken out gpu, reseated ram and when i power on both cpu and psu starts working for about 5 seconds then it will shut down for a second and starts working again. monitor doesnt lit up nor keyboard and mouse.

could it be mobo fault? cos none of the usb's and hdmi doesnt work aswell

but then again cpu fan is working...

 

[0x1e]

Do you know if you have the correct bios?