A brief timeline of PC graphics bus interfaces. The history of the Peripheral Component Interconnect (PCI) bus. The status of the current industry-standard PCI Express (PCIe) bus. Prior to the PC era, ...

Typically, graphics cards use PCI Express x16 slots. That's a PCIe slot configured with sixteen individual data lanes. These data lanes are physical connections, and that's why an "x16" slot is so ...

Expansion cards don't usually get tons of attention, but they are some of the most valuable and affordable upgrades you can make to your PC. Instead of buying a new motherboard to get features or ...

Consider a city that suddenly doubled the number of lanes on its busiest highway. Traffic now flows faster, more efficiently, and with less congestion. That's exactly what PCIe 5.0 brings to PCs — ...

Over the past few years, high-end PCs have come to be associated with PCI Express 5.0, the infrastructure that connects graphics cards and SSDs. That’s close to changing, as the PCI Special Interest ...

PCWorld explores five practical ways to utilize empty PCIe slots in desktop PCs, transforming unused expansion slots into valuable system upgrades. Key upgrades include Wi-Fi 6/7 cards, high-speed ...