What is a PCI expansion?

It say its has a PCI expansion

1 Expansion Port 3 connector

what can this do can I use a graphics card though it?

What is a PCI expansion?

PCI Expansion slots are a type of port contained by your computer. They're very prehistoric and their data verbs rate is very low, so I don't recommend using a graphics card surrounded by it.



Try to find out if your computer has an AGP or PCI-Express expansion slot for a graphics card. If it doesn't, after the computer probably isn't worth upgrading. These expansion slots have anywhere from 8 times to 16 times PCI's standard facts transfer rate, which help reduce the bottlenecking of information transfered.



your reference to port 3 connector is a short time vague, if you could complex, people might be capable of help you better.
The PCI bus offer a great variety of expansion cards compared to VLB. The most commonly found cards are video cards (of course), SCSI host adapters, and high-speed network cards. (Hard disk drives are also on the PCI bus but are normally connected directly to the motherboard on a PCI system). However, it should be noted that trustworthy functions cannot be provided on the PCI bus. For example, serial and parallel ports must remain on the ISA bus. Fortunately, the ISA bus still has more than ample speed to handle these devices, even today.
yes.



manufacture sure the graphic card supports PCI slot though.

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