1.100% brand new and High Quality Flex Ribbon Riser Card. 2.Durable to use. 3.Install PCI-E device freely according to dimension and position of computer case. 4.Ideal for small computer & server case, like 1U & 2U. 5.One end is PCI-E 16X male and another end is PCI-E 16X female. 6.Gold plated contacts for best connectivity and long life. 7.Expansion for 1 slot with cable. 8.No Driver necessary and jump-less. 9.The Flexible Single Slot PCI-Express 16x Riser Card makes the PCI-Express 16x Card away from motherboard , with the PCI-Express socket directly in line with the socket on the motherboard.. 10.PCI-Express 16x Slots. 11.PCI Express Specification Version 1.0 Compliant. 12.Fits 1U / 2U Rackmount Chassis. 13.Need some professional knowledge to use this product.