ITEM NAME:PCI-E Express 1x to 16x Extension Flex Cable Extender Converter Riser Card Description: PCI-E 1X to 16X Steering graphics adapter card. 4-layer circuit design, high-frequency impedance, gold finger gold. The adapter card converts the 1X socket on the motherboard to the 16X. connector, which greatly improves the application of the motherboard. No driver, no jumper settings. 4Pin/6Pin Dual Power Riser Kits. Specification: Material: PCB Board Size: 104x28x10mm/4.09x1.10x0.39inch Cable length: 200mm/7.87inch Package Includes: 1 Piece PCI-E 1X to 16X Converter Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. SKU: ALU0020175363016871.PCI-E 1X to 16X Steering graphics adapter card. The adapter card converts the 1X socket on the motherboard to the 16X. connector, which greatly improves the application of the motherboard. 1 Piece PCI-E 1X to 16X Converter.