Dell OptiPlex 330 User Manual page 66

USB
Audio
System board connectors:
SATA
Floppy drive
Fan
PCI 2.3
PCI Express
Front Panel
Power
DC power supply:
Wattage
Heat dissipation
Voltage
Backup battery
Controls and Lights
Power control
Power light
hard drive access light
Link light (on front of chassis)
Link integrity light (on integrated network adapter)
Activity light (on integrated network adapter)
Diagnostic lights
Standby power light
Expansion Bus
Bus type
Bus speed
Cards:
PCI:
connectors
connector size
connector data width
(maximum)
two front-panel and six back panel USB 2.0–compliant
connectors
two connectors for line-in/microphone and line-out;
two front-panel connectors for headphones and
microphone
four 7-pin connectors
34-pin connector
5-pin connector
two 120-pin connectors
one 164-pin (x16) connector
40-pin connector
NOTE: Power consumption from an AC power source
can be zero when the computer is unplugged from
that power source. However, the system draws a
minute amount of power from the internal coin cell
battery even when the computer is not drawing
power from the AC power source.
305 W
1041 BTU/hr
NOTE: Heat dissipation is calculated based upon the
power supply rating.
manual selection power supplies—90 to 135 V at 60
Hz; 180 to 265 V at 50 Hz
3-V CR2032 lithium coin cell
push button
green light — blinking green indicates sleep mode;
solid green indicates power-on state.
amber light — blinking amber indicates a problem
with an installed device; solid amber indicates an
internal power problem (See Power
green
solid green light indicates network connection
green light = 10 Mbps
l
orange light = 100 Mbps
l
yellow light = 1000 Mbps (1 Gbs)
l
yellow blinking light
four lights on the front panel (See
AUX_PWR on the system board
PCI 2.3
PCI Express 1.0A
SATA 1.0A and 2.0
USB 2.0
PCI: 133 MB/s
PCI Express x16: 8 GB/s bidirectional speed
SATA: 1.5 Gbps and 3.0 Gbps
USB: 480 Mbps
full-height cards supported
two
two 120 pin connectors
32 bits
Problems.)
Diagnostic Lights.)