Mini PCI was designed for peripherals such as network adapters in laptops, but also wound up in DVD players, HDTVs and other devices. Type I and II cards have 100 pins, while Type III has 124.

All of the adapters below are available as external USB modules as well as PCI or PCI Express (PCIe) cards that plug into an empty slot on the motherboard. See PCI and PCI Express. Cellular ...