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6-2

SUPERSERVER 1027R-73DBRF User's Manual

Figure 6-1. Front and Rear Chassis Views

6-2 Control Panel

The control panel (located on the front of the chassis) must be connected to the

JF1 connector on the serverboard to provide you with system status indications. A

ribbon cable has bundled these wires together to simplify the connection. Connect

the cable from JF1 on the serverboard to the Control Panel PCB (printed circuit

board). Make sure the red wire plugs into pin 1 on both connectors. Pull all excess

cabling out of the airﬂ ow path. The LEDs inform you of system status.

See Chapter 3 for details on the LEDs and the control panel buttons. Details on

JF1 can be found in Chapter 5.

6-3 System Fans

Up to six 4-cm fans provide the cooling for the system. It is very important that

the chassis top cover is properly installed and making a good seal in order for the

cooling air to circulate properly through the chassis and cool the components. See

Figure 6-2.

The SC116 chassis contains counter-rotating fans. Each fan unit is actually made

up of two fans joined back-to-back, which rotate in opposite directions. This counter-

rotating action generates exceptional airﬂ ow and works to dampen vibration levels.

System Fan Failure

Fan speed is controlled by system temperature via IPMI software. If a fan fails, the

remaining fans will ramp up to full speed. Replace any failed fan at your earliest

convenience with the same type and model (the system can continue to run with

a failed fan).

Hot-Swap Drive Bays (10)

Control Panel

Rear I/O Ports (see Section 5-3)

PCI Expansion Slot (w/ Riser Card)

Power Supplies