1U/2U PCI Express 16X riser with ribbon cable Quantity in Basket:noneCode: PCI-Exp16X-R Price:$49.00Shipping Weight: 1.00 pounds Ribbon:<Select One>Give me 5cm ribbonGive me 7cm ribbon Quantity: Ribbon cable length is 5cm or 7cm. It can reach the C or D slot on the MB. Ideal for a MB like ASUS A8N-SLI with 2 x PCI Express 16X slots Please see the picture below for reference!