Custom built desktop.
Only recently upgraded it. Really damn happy with it how it is. 4k gaming (scaled down to 1080p, because too poor to get a 4k screen, and see no point with the card only just capable of 4k now)
cpu: 4770k
mobo: Asus z87-c
ram: Corsair vengeance 16gb 1600mhz (from my old build. Does the job)
Gpu: Msi 980 gaming 4g
Psu: Cougar 700w 80+ bronze (basic, but does the job)
Hdds: 2x seagate 'cuda 7200rpm hdd
1x samsung 840 evo 120gb ssd
Case: Nzxt source 530