SOYO SY-7IWB V1.0 User Manual page 37

Hardware Installation SY-7IWB V1.0
6. Universal Serial Bus (USB)
This Motherboard provides a dual-row 10-pin header (one pin is empty) to
support two USB ports for your additional devices. Attach the USB cable
(Optional) to this header as shown in the diagram below. The USB cable
has two USB ports mounted on a bracket.
33