Supermicro SuperServer SYS-121H-TNR - Control Panel

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Chapter 4: Motherboard Connections
Control Panel

    
             

Power Button
HDD Acitivity LED
Ground
Ground
P5V_USB
I2C Clock
Fail LED_N (OH/FF/PF)
19
Ground20
1
2
Reset/UID Button
P3V3_STBY
Power Fail LED_N
Standby LED_N
Power Fail LED_P
JFP1
LAN-1 Activity LED (Aggregate all LAN)
I2C Data
UID LED_N
LAN-2 Activity LED
Power/RoT LED_N
P5V_USB
P5V_USB
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18