I have a VIP 400W PSU that shows the following numbers on the side. Will it be able to support a mid range video card properly? Look at config in siggy. +3.3V 28A +5V 30A +12V 20A My monitor takes power from the PSU. Does this power come from the total 400W that the PSU can provide or is the 400W power of the PSU independent of the power supplied to the monitor?