Dell Precision T3600 (Mid 2012) - Manual (Page 56)

Feature Specification
Front panel audio HDA header one 2x5 pin connector
HDD Back Panel :
SATA
T3600 four 7-pin SAS/SATA connectors
T5600 one 36-pin mini-SAS connector, four 7-pin SAS/SATA connectors
T7600 two 36-pin mini-SAS connectors
Power
T3600 one 24-pin and one 8-pin connector
T5600 one 24-pin and two 8-pin connectors
T7600 one 24-pin and one 20-pin connector
Table 24. Controls and Lights
Feature Specification
Power button light: 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.
Drive activity light white light — blinking white light indicates that the computer is
reading data from, or writing data to the hard drive.
Network link integrity lights (back panel) 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.
Network activity lights (back panel) yellow light — flashes when there is network activity on the
connection.
Diagnostic lights: off — computer is off or has completed POST.
amber/blinking light — see the service manual for specific diagnostic
codes.
Table 25. Power
Feature Specification
Coin-cell battery 3 V CR2032 lithium coin cell
Voltage 100 VAC to 240 VAC
Wattage
56