Product Name: Mini-pcie to pcie 4.0 x4 extension cable;
Product Function: Motherboard mini-pcie Interface Converter, PCI-E X4, for WIFI cards;
Speed Bandwidth: PCIe 4.0 x1.
Cable Length: 15cm / 25cm (support cable length customization);
Length description: The length of the wire refers to the part of the wire alone, not including the PCB and connectors.;
Purchase Tips: Be sure to buy 1~2 samples first to test and verify that they are correct before purchasing in bulk.