How much power?

[aquapredator98]

Will a Corsair HX 850 watt be able support 770 sli or 280x crossfire. Plus a cpu and hdd and ssd. Maybe some slight overclocking on the cpu.

 

[diazalon]

Will a Corsair HX 850 watt be able support 770 sli or 280x crossfire. Plus a cpu and hdd and ssd. Maybe some slight overclocking on the cpu.

Yes it will.

 

[Dark Lord of Tech]

That is a high quality choice and plenty of power for your Crossfire or SLI.