What i need or what i need to change to output 4k for films

[nicknack35]

Hey all just recently purchased a 4k TV which im using for a pc monitor im just wondering what i will need to change or if im ok with what i have but with few added extras to output 4K files from my PC I currently have

Asus z97m plus motherboard
Intel 4690 i5 processor
12 gig DDR3 ram

i do not have a Graphics Card so i presume i will need one for HDMI 2.0

What id like to know is am i ok with the current what i have to output 4k but to add a decent graphics card or would i need to change few things any help be great thanks

 

[nicknack35]

Gaming won't be something ill be intrested doing on my pc. If i game in the future then ill proberly get the PS4 pro