Motherboard Rear IO and PCI-SLOT measurements

How To Check PCIe Version of Slot and Motherboard pcie slot length Mini PCIe cards are divided into two different sizes, full-size cards, and half-size cards Mini PCI Express cards measure in at 30 x pcie slot dimensions A PCIe x16 slot has a physical length of approximately 89mm and has a single notch on the connector PCIe x16 devices are not compatible with smaller PCIe slots

pcie gpu slot An x16 slot accepts up to 16 lanes, but fewer lanes can be assigned Figure shows the concepts of PCIe lanes Notice how one lane has two