This is what I'm currently outfitted with!
CPU - Intel i5-6500
GPU - EVGA GTX 1080 FTW2
Motherboard - Gigabyte Z170-X Gaming 7
RAM - 16GB Corsair Vengeance DDR4 - 2400Mhz
SSD - 250GB Samsung EVO
HDD - 1TB Western Digital Blue
Case - NZXT S340
Monitor - Dell U2515H, 25" @ 2560x1440p
Keyboard - Varmilo VA88M & Custom cable
Mouse - Razer Deathadder Chroma
Headphones - Sennheiser HD598s & Custom cable
Microphone - AntLion ModMic 3.0
Speakers - Logitech Z533
Only recently upgraded my monitor from a 1080p one, but 1440p is staggering. Had it set up in a dual monitor fashion but wasn't too keen, so back to the single 1440p for now. Looking to pick up another SSD in the future and possibly upgrade my CPU, but I'm happy with 'er for now.