Apple's Mac Pro isn't the only Mac in the lineup that can use PCIe expansion cards. Here are the best PCIe chassis expansion enclosures you can use to expand nearly every Mac made in the last seven ...

PCIe, also known as PCI-Express, is a highly powerful interface. So let’s see what it takes to hack on something that powerful. PCIe is be a bit intimidating at first, however it is reasonably simple ...

PC components have a finite number of channels that connect with the CPU. These channels are physically built into the CPU, the motherboard, and the components themselves -- and they're called PCIe ...

Why the need for PCI Express? As processor clock speeds increase, parallel buses such as PCI become harder to implement. Signal skew and fan-out restrictions restrict the bandwidth achievable on a ...

When you plug in a USB or Thunderbolt cable to your computer, that connection is often being routed to a small chip that then translates that data into a PCI Express signal for the final connection to ...