Supermicro X11DPFF-SN User Manual page 37

Unit Identifi er Switch/UID LED Indicator
A Unit Identifi er (UID) switch, located on the front panel, and the UID LED (UIDLED1), located
next to the UID switch on the motherboard, provide easy identifi cation of a system that may be
in need of service. When you press the UID switch, the UID LED will be turned on. Press the
switch again to turn off the UID LED. Please note that the UID switch can also be triggered
via IPMI on the motherboard. For more information, please refer to the IPMI User's Guide
posted on our website at http://www.supermicro.com.)
1
2
X11DPFF-SN
Rev. 1.00
UID Switch
Pin Defi nitions
Pin# Defi nition Color
1 Ground Blue: On
2 Ground
3 Button In
4 Button In
37
Chapter 2: Installation
UID LED
Pin Defi nitions
Status
Unit Identifi ed
1. UID Switch
2. UID LED (on the motherboard)
1