FOR PCIe 1x to 4x Jumper Adapter Cable — PCI-Express x1 to x4 Extension (x4 Female) for Audio, LAN, USB Cards

Adapter jumper cable that converts a PCI-E 1x slot to accommodate x4 cards. This PCIe x1 x4 adapter features a PCI-Express x4 female connector and is intended for use with audio, LAN and USB expansion cards. Simple extension format to allow installation of a 4x PCI-Express card where only a 1x slot or limited space is available.