Nope
If the video card(s) in question has/have a power slot on them (might be a 4 or 6 pin slot) they MUST have power. Reason being, the power going to the video card power key components for the video card which without, will not work at all.
no. only on a pcie slot. buy a mainboard with such
yes
Yes, However it just won't work at full speed.
it wont work with out the right one
http://cgi.ebay.co.uk/NVIDIA-GeForce-FX5500-256MB-AGP-8x-4x-Video-card-5500_W0QQitemZ190257585474QQcmdZViewItem?hash=item190257585474&_trkparms=72%3A1300%7C39%3A1%7C66%3A2%7C65%3A12%7C240%3A1318&_trksid=p3286.c0.m14 ^^ Is a 256mb graphics card that supports 4x and 8x AGP. One of the only cards above 64mb that I've ever seen that supports AGP 4x. http://cgi.ebay.co.uk/NVIDIA-GeForce-FX5500-256MB-AGP-8x-4x-Video-card-5500_W0QQitemZ190257585474QQcmdZViewItem?hash=item190257585474&_trkparms=72%3A1300%7C39%3A1%7C66%3A2%7C65%3A12%7C240%3A1318&_trksid=p3286.c0.m14 ^^ Is a 256mb graphics card that supports 4x and 8x AGP. One of the only cards above 64mb that I've ever seen that supports AGP 4x.
The slot which the video card needs to work. The slot is usually either an AGP slot (which is currently outdated), or the more recent PCI-E slot, which all new graphics cards nowadays use.
No it won't work!
You can disable the onboard video, and install a new video card into a pci slot. It should work fine. Good luck. but my PC doesnt turn on?
Only if it has the proper keying. Some 8x cards do, but many do not.
No. They are totally different on an electrical, physical, and protocol level. Attempting to insert a PCI-E card into an AGP slot, or vice versa, will likely damage both the motherboard and the card.
If you have an Agpx8 compatible motherboard you will be able to utilize an agpx8 video card if your mother board only goes to 4x then the 8x graphics card will automatically use the 4x setting 8x meaning more information/data being sent is always better .Agpx4 card will work on x8 slot