ITEM NAME:PCI Express 16X Riser Card Adapter Flexible Extension Cable Flex 164Pin Description: Name:PCI-E 16X 164Pin Extension Cable Line length: 15 cm Add double shield, anti-jamming Resistance to plug, good stability during use Four-layer circuit board, circuit design, high-frequency impedance For desktop Package Includes: 1x PCI-E 16X Extension Cable.1x PCI-E 16X Extension Cable. Four-layer circuit board, circuit design, high-frequency impedance. Add double shield, anti-jamming. Line length: 15 cm. For desktop.