PCI Express Power Supply requirements

[BCLAWS]

I am looking for some information on the minimum power supply size that is necessary to support a PCI express slot on a mainboard. Many PCI express video cards have their own specific requirements but I'm curious to know if there are minimums for a PS as it relates to the PCI express slot.

Thanks in advance for any input.

 

[MarcVenice]

No, not really. PCI-e videocards come in many sizes and shapes. Could be from low end 10w using videocards up to 8800ultra using 200w.

You've gotta add upall the opponents and then decide on the PSU. If you want advice on what kind of PSU you need, then you gotta tell us what it's going to have to power.