Dell PowerEdge 2950 getting PCIe Degraded Link Width Error

Types of PCIe Slots PCle Lanes pcie slot width Height: inches Length: inches Thickness: mil ±10% Note: Reserve two adjacent PCIe slots pcie 4 slot The riser card shown in Figure 2-14 is installed in IO module 1 It can house two full-height half-length x8 PCIe standard cards in

pcie 4 card in pcie 3 slot Generally speaking, there are five physical sizes of PCIe cards: x1, x4, x8, x16, and x32 (FYI, PCIe x32 does exist with a maximum of 32 lanes,