PCI Express x1 edge connector drawing with pin numbers. The basic board design for a PCIe PCB is highly reminiscent of that of PCI cards. Both use an edge connector with a similar layout.

Unlike its PCI predecessor, which used a shared bus, PCI Express is a switched architecture of up to 32 independent, serial lanes (x1-x32) that transfer in parallel. Each lane is full duplex (see ...

The Scorpio P-Series switch in the box links to an Intel Xeon 5.0 processor and an Nvidia ConnectX-7 network interface stepping down to PCI-Express 5.0. A Micron Technology flash drive uses a single ...