To this day this openness allows for a vibrant ecosystem, whether one wishes to build a custom ISA or PCI soundcard, or add USB support to ... at 56.21 mm for 3.3 V cards and 104.47 mm for 5 ...

At the Intel Vison event, the semiconductor giant reveals several details of its upcoming Gaudi 3 AI chip, which include ... full-height PCIe add-in card that offers the same peak FP8 performance ...

This showed that the Raspberry Pi would happily talk with a VL805-based USB 3.0 PCIe expansion card, as well as a Realtek RTL8111-based Ethernet card, but not a number of other PCIe cards.