My new PC won't turn on!

[gecovpetar]

Hi, I buy a new parts for my PC, I plug all rite but can't run.

Specs:
Intel core i5-8600k 8TH Gen
Asus B250F Strix
Corsair - Vengeance LPX 8GB DDR4 2400Mhz
SSD- Kingstone 120GB
Seagate - Barracuda 500GB 3.5 Hard Drive
Corsair - VS 650W ATX Power Supply
Gigabyte - GeForce GTX 1050 Ti 4GB G1 Gaming Video Card

And case in "Segotep SG-K7"
What you think why can't turn on my PC?

 

[MrtaGam3r]

go over all the cords make sure everything is in the right place and that everything is snug, also check if the front pannel connectors are in the right spots.

 

[Greeko85]

The b250F is not compatible with the 8xxx series cpus. Unless im mistaken you will need a z370 series board

 

[MrtaGam3r]

i didnt even realize he was using a 250, yeah you need a 300 series mobo.