pcie 3 0 x1 slot ✓ RX 580 NITRO+ 8GB runs only PCIe x1

pcie 3 0 x1 slot I'm running a Mellanox MCX311A-XCAT CX311A card in a PCI-E slot right now on AMD's X470 platform I'm able to get just over 3Gbsec on an iperf

Applications · Install a low profile video card into a system with only a x1 PCIe slot · Install x4 or larger PCIe cards into a system with only x1 PCIe slots

The board shows 4 slots, a PCIe x16, 2 PCIe x1, and a PCIe x4, but the key to that diagram indicates that the x4 slot is really a x1

The PCIe x1 slot is the smallest PCI Express slot and has the lowest throughput compared to larger PCIe slots such as the PCIe x16 slot

A PCIe x1 slot has one lane and can move data at one bit per cycle So if you put a PCIe card in a PCIe slot, you'll get PCIe

PCIe x1: These are the smallest PCIe slots, used for almost any other cards like average network adapters and USB expansion cards PCIe x4: