What is a computer express card?

Answer An ExpressCard is a device whereby a computer user may expand certain functions of the computer or add new functionality. ExpressCards were created to supersede PC Cards, which have become obsolete... Read More »

Top Q&A For: What is a computer express card

Can a PCI Express 2.0 Graphics card work on a PCI Express 3.0 slot on a Z77 chipset motherboard?

Yes, all PCI Express slots are backwards compatible.

Can i install a PCI express 2.0 compatible graphic card into my PCI Express 1.0 slot?

provided that you are talking about a VERSION 1 pci express x16 slot? yes. they are backwards compatible

Will a PCI Express 2.0 video card work in a PCI Express 1.0 slot?

A PCI Express 2.0 video card will function in a PCI Express 1.0 slot; however, it will only operate at PCI Express 1.0 speeds. PCI Express 2.0 video cards are backward compatible with PCI Express 1... Read More »

Will a PCI Express x16 card work in a PCI Express x 16 2.0 slot?

The PCI Special Interest Group says Express 2.0 slots are backwards compatible with equivalent older cards. This means that a PCI Express x16 1.0 card plugs successfully into a 2.0 slot, but it wil... Read More »