Check the listing for details. New 16pin USB Motherboard Adaptor. Condition: New. Listed at 2.99 USD. CHECK OUT OUR SHIPPING PRICES!! Add the newest accesories to your PC. Connects to your motherboard. (Make sure you have 2 row-16 pin connectors on your MB and your software version supports USB) We also have 2- 5pin connector versions- see our other listings Add up to 128 devices. Plug in and remove without rebooting! We carry a nice selection of USB extension cables and accessory cables too. All at great prices and fair shipping too! See our other listings. New unit in poly bag does not come with instructions, but installation is simple if you have basic computer knowledge. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying