How find out if the PCIe is PCIe or PCIe ?

What is PCIe? Understanding PCIe Slots, Cards and Lanes pcie slot length PCIe slots are used to connect graphics cards, sound cards, other interface cards and some pcie 40 gpu in 30 slot Workstation class systems offer a x16 slot for graphics and a x4 slot for higher-end PCI Express peripheral devices, while the server class

pcie 20 x1 slot According to the spec sheet for a Molex PCIe connector, the rise from the mounting surface to the top of the socket is