Supermicro H11DSi - Page 43

43
Chapter 2: Installation
USB 2/3
The USB 2/3 header contains a header for USB ports #2 and #3. If the chassis supports
this feature, connect the Front Panel cable to this header to access USB ports #2 and #3
directly from the chassis front panel.
Front Panel USB 2.0
Header Pin Denitions
Pin# Denition Pin# Denition
1 +5V 2 +5V
3 USB_PN2 4 USB_PN3
5 USB_PP2 6 USB_PP3
7 Ground 8 Ground
9 Key 10 Ground
Battery
The on board back up battery is located at BT1. The on board battery provides backup power
to the on board CMOS chip, which stores the BIOS' setup information.