Performing an essential role in keeping your computer functioning, a PCI card helps you install a variety of important expansion devices, from sound and video cards to Ethernet adapters and more. When considering a PCI card or expansion slot, keep an eye on the number and size of devices and adapters it accepts to ensure full compatibility with your system. Look for PCI-E slots that support faster hardware speeds for enhanced functionality.
Whether you're looking to upgrade your computer's graphics card to handle the highly complex imaging demands of your favorite games and software or just adding an Ethernet adapter to gain Internet connectivity, a PCI card helps you get your ideal system up and running. A wireless PCI card makes it easy to install a wireless network adapter for fast, easy connectivity. Make sure to consider all devices and drives you plan to install in your computer when browsing PCI cards.
PCI cards generally come in two types: PCI and PCI-E. While PCI offers a traditional way to install new components and drivers, PCI-E generally supports faster, upgraded hardware and typically offers backward compatibility with classic PCI upgrades. To complete your system, browse a variety of other computer parts and upgrades as well.
Keep an eye on card compatibility, both to ensure that your PCI card is compatible with your computer's PCI slot and that any devices and drives you plan to install are compatible with the slot.
While traditional PCI and PCI-E cards make a great addition to most desktop computer's motherboards, they may not always fit in or be compatible with a laptop computer's motherboard. Keep an eye out for mini PCI cards that more easily fit a laptop's (often more compact) motherboard.