Manual
1
PE-7S-R21
7-Slot PICMG 1.3 PCIe to PCI Bridge Backplane
Ver. 2.1
1 USB1 、 USB2: External 4 Port USB Connectors From the
Mainboard
2 FAN1
、
FAN2
、
FAN3
、
FAN4 : Fan Connector
3 ATXCTL1 : Backplane to Mainboard ATX Power Control Connector
4 PWRBTN : External Power On Button
2
●
1
■
Aug. 27, 2007
USB1、USB2
PIN DESCRIPTION PIN DESCRIPTION
1 VCC 2 GROUND
3 DATA- 4 DATA+
5 DATA+ 6 DATA-
7 GROUND 8 VCC
7 5 3 1
● ● ● ■
●
●
●
●
8 6 4 2
PIN DESCRIPTION
1 Ground
2 +12V
3 NC
123
PIN DESCRIPTION
1 GND
2 PSON#
3 5VSB
123
PIN DESCRIPTION
1 GND
2 PWRBT#