type of pci slots

A peripheral component interconnect (PCI) expansion slot is a type of slot that allows you to add additional cards to your computer system.

A Mini PCI slot Mini PCI Wi-Fi card Type IIIB PCI-to-MiniPCI converter Type III MiniPCI and MiniPCI Express cards in comparison.

PCI Slots, Riser options with up to 8 PCIe Gen 3 slots, maximum of 4 x 16 slots, 4 PCI-E 3.0 x16 2 PCI-E 3.0 x8* ; M.2 Interface, NONE, 1 PCI-E 3.0 x4 NVMe M.2 ...