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SUPERSERVER
Connecting the Control Panel
The U66 header contains pins for various buttons and indicators that are normally located on the chassis control panel. These connectors are designed specifi- cally for use with Supermicro server chassis. All U66 wires have been bundled into single ribbon cable to simplify their connection. The red wire should plug into pin 1 as marked on the serverboard. The other end connects to the Control Panel printed circuit board, located just behind the system status LEDs in the chassis.
See the figure below for the descriptions of the various control panel buttons and LED indicators. Refer to the Connector Definitions section in this chapter for descriptions and pin definitions.
Figure 5-4. Front Control Panel Header Pins (U66)
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
Overheat LED
Power Fail LED
Ground
Ground
20 | 19 |
| NMI |
| X |
| Vcc |
Vcc
Vcc
Vcc
Vcc
Vcc
Reset Reset Button
Pwr Power Button
2 1