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Controls and Indicators
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Table 1-4. Hot Swap Hard Drive LED Indicators
Status LED Activity Status LED
· Off: Normal or unit not powered · Off: Normal
· Green (solid):
- Normal and under power
· - I/O activity
· Green (flashing): I/O activity
· Green (solid for more than one minute): Disk spinning up
or "hung"
· Amber (flashing):
predictive failure
· Amber (solid): hard drive failure
Rear Panel
The ports and connectors at the rear are listed below and shown in Figure 1-4.
· The power connector accepts a standard power cable to connect the HP Server with a UPS or the site
power source.
· 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 printers, scanners, and external modems.
· The LAN port is an embedded controller based on Intel's 82550 10/100 BaseT Fast Ethernet controller.
It has an RJ-45 LAN connector and two LEDs to indicate LAN speed and valid connection or activity.
Table 1-5 describes the LED indicators.
· The Serial Port A is a standard serial port.
· The Parallel Port is a standard parallel port, which supports Extended Capabilities Port (ECP)/Enhanced
Parallel Port (EPP).
· The Serial Port B is a standard serial port.
· The external SCSI port provides access to external SCSI devices, typically an external SCSI tape
backup device.
Figure 1-4. Rear Panel and Ports