wattage usage in my next build

RazorStorm

Honorable
Sep 1, 2013
101
0
10,690
this is my computer and i was wondering if an 860watt power supply is enough for the computer. thanks in advance

Computer Components
Case --> Corsair Obsidian Series 750D Full Tower ATX Case
RAM --> Dominator Platinum with Corsair Link Connector — 1.65V 16GB Dual/Quad Channel DDR3 Memory Kit (CMD16GX3M4A2400C9)
Motherboard --> Asus Maximus VII Formula
CPU --> Intel Core i7-4790K Processor
Graphics Card --> ASUS GeForce GTX 780Ti Matrix Platinum x2
Power Supply --> AX860i Digital ATX Power Supply
SSD --> Intel SSD 730 Series 240GB 2.5in SATA III 6Gb/s x2
Hard Drive --> Western Digital Black 4TB x2
Operating system --> Windows 8

Cooling
CPU Cooler --> Hydro Series™ H100i Extreme Performance CPU Cooler
120mm Fans --> Corsair Air Series SP120 PWM High Performance Edition High Static Pressure Fan x5
140mm Fans --> Corsair Air Series AF140 Quiet Edition High Airflow 140mm Fan Fan x3