USB C to USB A 3.1 Cable Alchitry Sale! from $7.99 $14.99 Qty. Sold Out This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. This is a basic 1m (3.3ft) USB C to USB A 3.1 cable rated for 10Gbps and 3A. If you only plan to use this cable with your Alchitry board, you can save some money and get the 2.0 cable. SKU: usb-c-a-3.1 Tweet