25 Watts I depends entirely on the card you use in the slot. For example, in graphics cards can require 500 watts at times, whilst a sound card may require much less.
You need to be more specific...
I need to up grade the video card NVIDIA GeForce 6150E nForce 430
There is no PCI RAM, but we have a PCI card to which we can connect more that one RAMs to that PCI card
A USB PCI card can be purchased from many different stores and retailers. Some examples that sell USB PCI cards include Dell, Newegg, CDW, and Walmart.
NO. If you have a pci-x slot, probably it is a server, and you want to upgrade your graphics card, you can buy a PCI card and plug it into your PCI-X slot. It should work probably.
No, PCI Cards will not fit on PCI-E slots
There are four types of graphics card available today: integrated,the AGP, the PCI, and PCI Express.
A pci and a pci-e are different ports. I would say no for sure. http://www.whatthetech.com/2007/11/10/can-pci-express-graphic-card-work-in-pci-slots/
No, you need a pci express or pci express 2.0 graphics card to play this game well. Then again, it depends on what YOU would consider "well".
Either a low profile AGP video card or a standard PCI card will do. PCI-E cards are not compatible.
Are you trying to disable onboard video so you can install a pci video card? If so you have to disable onboard video in your computers bios. Then install your video card in an empty pci slot. Then install the drivers for your pci card in windows.