What does PCI Express x16 mean? To replace a video card what information would I need to know about specs I need to look at on PC and replacement graphic card to be sure if fits?
01 Answer
PCI Express x16 means that there are 16 communication channels in the interface between the motherboard and video card. If your motherboard has a PCIx x16 slot, then you can get a PCIx x16 card (best) or any number of channels down to PCIx x1. If your motherboard only has a PCIX x8 slot, a PCIx x16 card will not fit in it.
