Network adapter

RJ45 connector

PS/2 (keyboard and mouse)

two 6-pin mini-DIN

Serial

9-pin connector

USB

two front-panel, six back-panel, and two

 

internal USB 2.0–compliant connectors

System board connectors:

 

IDE drive

one 40-pin connector

Serial ATA

six 7-pin connectors

Floppy drive

34-pin connector

Fan

four 5-pin connectors

PCI

three 124-pin connectors

PCI Express x1

36-pin connector

PCI Express x8

98-pin connector

PCI Express x16

two 164-pin connectors

Controls and Lights

Power control

Power light

Hard-drive access light

Network activity light (front panel)

Link integrity light (on integrated network adapter)

Activity light (on integrated network adapter)

push button

green light — Blinking green in sleep state; solid green for power-on state.

amber light — Blinking amber indicates a problem with an installed device; solid amber indicates an internal power problem.

green

solid green indicates network connection

green light — A good connection exists between a 10-Mbps network and the computer.

orange light — A good connection exists between a 100-Mbps network and the computer.

yellow light — A good connection exists between a 1-GB (1000-Mbps) network and the computer.

off (no light) — The computer is not detecting a physical connection to the network.

yellow blinking light when there is activity on the network; if there is not any network activity, the light will be off

Diagnostic lights

four lights on the front panel (see

 

Diagnostic Lights)

Standby power light

AUXPWR on the system board

front panel LEDs

eight multi-colored LEDs provide

 

illumination for the front of the computer

 

NOTE: The color of the front panel LEDs

 

can be adjusted in system setup (see

Page 85
Image 85
Dell 710 H2C, DCDO service manual Usb, Controls and Lights

710 H2C, DCDO specifications

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