Corsair TX750W PSU
Intel Core I7 920 2.66GHz CPU OC'ed to 3.6GHz
Asus P6T deluxe V2 motherboard
Corsair Dominator 1600 DDR3 (6 Gigs)
EVGA GeForce GTX 470 Vid Card
2 WD SATA II Hard Drives
2 DVD Drives
4 System Fans
2 70mm fans on heat sinc
Other devices that will be plugged into the UPS:
Samsung 25 inch LCD display
Router and DSL modem
I need some suggestions on the size of UPS that I will need for this setup.
I'm thinking of going with an APC.
It really all depends on how long you need. Get a bunch of typical apps running like a heavy days use then hit the power button on the pc case and time how long it takes to shut down add a few minutes for safety and then go from there.
This is assuming you have your power button set to shutdown in the bios.