cpu i5 3570k
gpu gtx 770 4gb windforce
psu Corsair Professional Series HX 750 Watt ATX/EPS Modular 80 PLUS Gold
case vengeance c70
motherboard: Gigabyte Intel Z77 LGA 1155 AMD CrossFireX/NVIDIA SLI W/ HDMI,DVI,DispayPort Dual UEFI BIOS ATX Motherboard GA-Z77X-UD3H
OS:win 7 home prem 64 bit
ram: vengeance 2X 4gb 1600mhz
cpu cooler: Corsair Hydro H100i
will that psu be enough on that build if i add sli or should i switch to same brand but 850w and does it supports sli
gpu gtx 770 4gb windforce
psu Corsair Professional Series HX 750 Watt ATX/EPS Modular 80 PLUS Gold
case vengeance c70
motherboard: Gigabyte Intel Z77 LGA 1155 AMD CrossFireX/NVIDIA SLI W/ HDMI,DVI,DispayPort Dual UEFI BIOS ATX Motherboard GA-Z77X-UD3H
OS:win 7 home prem 64 bit
ram: vengeance 2X 4gb 1600mhz
cpu cooler: Corsair Hydro H100i
will that psu be enough on that build if i add sli or should i switch to same brand but 850w and does it supports sli