Dell Precision T7610 Owner's Manual page 77

Feature
Front I/O:
Front USB
Internal USB
Front panel control
Front panel audio HDA header
Hard drive/ Optical drive:
SATA
T3610 / T5610
T7610
Power
T3610
T5610
T7610
Table 27. Controls and Lights
Feature
Power button light:
Drive activity light
Network link integrity lights (back panel)
Network activity lights (back panel)
Diagnostic lights:
Specification
one 14–pin connector
one type A female, one dual-port 2x5 header
one 2x14 pin connector
one 2x5 pin connector
• four 7-pin SATA connectors for HDD
• two 7-pin SATA connectors for ODD
• two 36-pin mini-SAS connectors for HDD
• two 7-pin SATA connectors for ODD
one 24-pin and one 8-pin connector
one 24-pin and two 8-pin connectors
one 24-pin and one 20-pin connector
Specification
off — system is off or unplugged.
solid white light — computer is operating normally.
blinking white light — computer is in stand by.
solid amber light — the computer does not start, indicating a problem
with the system board or power supply.
blinking amber light — indicates a problem has occurred with the
system board.
white light — blinking white light indicates that the computer is
reading data from, or writing data to the hard drive.
green light — A good connection at 10 Mbs exists between the
network and the computer
orange light — A good connection at 100 Mbs exists between the
network and the computer.
yellow light — A good connection at 1000 Mbs exists between the
network and the computer.
yellow light — flashes when there is network activity on the
connection.
off — computer is off or has completed POST.
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