Despite the trend in shrinking PC sizes, larger desktop towers with ATX motherboards are still popular — and for fiends who want to get the most out of their systems, these have a secret weapon: PCIe ...

But if you’ve got a separate GPU in your computing arsenal, you can slot it into your PC and leverage its computing prowess ...

These easily recognizable slots are mostly known as the place where you plug in your graphics card, with their mildly annoying tabs that make it a hassle to remove the GPU when you want to replace ...