Motherboard: GigaByte X79 UD3:
55 W
CPU: Intel Core i7-4820K:
80 W
RAM 1: Corsair Vengeance 8 GB:
3 W
RAM 2: Corsair Vengeance 8 GB:
3 W
VGA 1: Nvidia Quadro K600:
37 W
VGA 2: Nvidia GeForce GTX 770:
199 W
HDD 1: Western Digital 1 TB:
10 W
HDD 2: Western Digital 2 TB:
10 W
Wireless Card: TPLINK-WN851N Wireless-N PCI Adapter:
13 W
Case Cooling Fans: Corsair Carbide 330R:
13 W
CPU Cooler: Corsair Hydro Series H60:
13 W
Total: 436 W
PSU conversion efficiency of Cooler Master V1000 @ 91.5%:
477 W
LED Display: LG IPS236V-PN 23 inch:
35 W (Typical)
UPS minimum power requirements:
512 Watts
APC Back-UPS Pro,600 Watts /1000 VA: 8.7 minutes runtime
http://www.apc.com/resource/include/techspec_index.cfm?base_sku=BR1000G-IN
APC Back-UPS,865 Watts /1500 VA: 8.9 minutes runtime
http://www.apc.com/resource/include/techspec_index.cfm?base_sku=BR1500-IN