HP Tc2120 serhp server tc2120 operations and maintenance guide - english - Page 9

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Chapter 1 Controls and Indicators Rear Panel The ports, connectors, switches, and other related items at the rear of the Server are listed below and shown in Figure 1-3. • The power connector accepts a standard power cable to connect the hp server tc2120 with the site power source. • The input voltage selector switch is used to adapt the power supply to the input line voltage. The two switch settings are 115 volts or 230 volts. • The mouse port accepts a standard mouse with a PS/2 connector. • The keyboard port accepts a standard keyboard with a PS/2 connector. • Two USB ports are provided for a keyboard and mouse. • One standard serial port. • One standard parallel port which supports Extended Capabilities Port (ECP)/Enhanced Parallel Port (EPP). • One video port; interface specifications are listed in Chapter 9, "Specifications." • Keylock mechanism provides mechanical security for the left side panel to prevent access to the internal components. • The LAN port is included as an embedded controller based on the Broadcom 5702 LOM adapter (10 BaseT/100 Base-TX/1000 Base-T LAN Interface). It has an RJ-45 LAN connector on the rear panel. • The System Fan is a variable speed fan controlled by thermal sensors on the system board. Power Input Voltage Switch Keyboard USB (2) Serial Video LAN Cover Lock Mouse Parallel System Fan Figure 1-3. Rear Panel and Ports 3

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3
Chapter 1
Controls and Indicators
Rear Panel
The ports, connectors, switches, and other related items at the rear of the Server are listed below and shown in
Figure 1-3.
•
The power connector accepts a standard power cable to connect the hp server tc2120 with the site power
source.
•
The input voltage selector switch is used to adapt the power supply to the input line voltage. The two switch
settings are 115 volts or 230 volts.
•
The mouse port accepts a standard mouse with a PS/2 connector.
•
The keyboard port accepts a standard keyboard with a PS/2 connector.
•
Two USB ports are provided for a keyboard and mouse.
•
One standard serial port.
•
One standard parallel port which supports Extended Capabilities Port (ECP)/Enhanced Parallel Port (EPP).
•
One video port; interface specifications are listed in Chapter 9, “Specifications.”
•
Keylock mechanism provides mechanical security for the left side panel to prevent access to the internal
components.
•
The LAN port is included as an embedded controller based on the Broadcom 5702 LOM adapter (10 Base-
T/100 Base-TX/1000 Base-T LAN Interface). It has an RJ-45 LAN connector on the rear panel.
•
The System Fan is a variable speed fan controlled by thermal sensors on the system board.
Figure 1-3.
Rear Panel and Ports
Input Voltage
Switch
Power
Keyboard
USB (2)
Serial
Cover Lock
Mouse
Parallel
System Fan
LAN
Video