Hardware SetupAN9 32X 2-192.6.3 Additional USB 2.0 Port HeadersBesides the 4x USB 2.0 ports located at rear I/O part, this motherboard also features 3x moreUSB 2.0 headers onboard. Each header supports 2x additional USB 2.0 ports by connectingbracket or cable to the rear I/O panel or the front-mounted USB ports of your chassis.Pin Pin Assignment Pin Pin Assignment1 VCC 2 VCC3 Data0 - 4 Data1 -5 Data0 + 6 Data1 +7 Ground 8 Ground10 NC※ Make sure the connecting cable bears the same pin assignment.2.6.4 Additional IEEE1394 Port HeadersEach header supports 1x additional IEEE1394 port by connecting bracket or cable to the rearI/O panel or the front-mounted IEEE1394 port of your chassis.Pin Pin Assignment Pin Pin Assignment1 TPA0 + 2 TPA0 -3 Ground 4 Ground5 TPB0 + 6 TPB0 -7 +12V 8 +12V10 Ground※ Make sure the connecting cable bears the same pin assignment.
