Building a pc soon this is my specs and is wondering what power supply do i need. Should i get a higher psu, lower psu or should i stick with the 850.
Fractal R5 Case
i7 5820k
Noctua NH-D14
MSI X99S SLI
G.Skill 2133 16gb RAM
Samsung 840 Evo 250gb
WD Blue 1tb 7200rpm
Asus 24x DVD-RW drive
Evga Geforce 970Ftw
Evga Supernova B2 850
Fractal R5 Case
i7 5820k
Noctua NH-D14
MSI X99S SLI
G.Skill 2133 16gb RAM
Samsung 840 Evo 250gb
WD Blue 1tb 7200rpm
Asus 24x DVD-RW drive
Evga Geforce 970Ftw
Evga Supernova B2 850