ITEM NAME:Mini PCI-E To USB PCI-E Express 1X to 16X Riser Extender Extension Adap Descriptio n Features: Brand new and high quality. 2 layer PCB board. Cable Length: approx.150mm High Quality Flex Ribbon Riser Card. No Driver necessary and not support hot swappable. Specifications: Interface: PCI-E 1X (Male)to 16X(Female). Suitable for 1U / 2U chassis. Package Included: 1 x PCI-E Express 1X to 16X Riser Card Extender Cable Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. PCI Express PCI-E 1X to 16X Riser Card Extender Ribbon Cable for 1U 2U chassis.Interface: PCI-E 1X (Male)to 16X(Female). High Quality Flex Ribbon Riser Card. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. We'd like to settle any problem in a friendly manner.