1PXE-9S2-R109-Slot PICMG 1.3 PCIe to PCI Bridge BackplaneUser Manual Ver. 1.01. USB1, USB2: External 4 Port USB Connectors From the Mainboard2. FAN1, FAN2, FAN3, FAN4 : Fan Connector3. ATXCTL1 : Backplane to Mainboard ATX Power Control Connector4. PWRBTN : Power on Button2 ●1 ■5. RESET : Reset Button ConnectorApr. 19, 2013PIN DESCRIPTION PIN DESCRIPTION1 USBVCC 2 GND3 DATA- 4 DATA+5 DATA+ 6 DATA-7 GND 8 USBVCC7 5 3 1● ● ● ■● ● ● ●8 6 4 2PIN DESCRIPTION1 GND2 +12V3 NC123PIN DESCRIPTION1 GND2 PSON#3 5VSB123PIN DESCRIPTION1 GND2 SHB_RST#2 ●1 ■PIN DESCRIPTION1 GND2 PWRBT#

IEI Technology PXE-9S2-R10 User Manual