integrated network interface capable of 10/100-Mbps communication
System clock
800-MHz data rate
Video
Type
Intel integrated Graphics Media Accelerator (GMA) 950
Audio
Type
Sigmatel STAC9220
Expansion Bus
Bus type
PCI Express x1 and x16
Bus speed
PCI Express:
x1 slot bidirectional speed: 500 MB/s
x16 slot bidirectional speed: 8 GB/sec
PCI Express:
connector
one x1
connector size
36 pins
connector data width (maximum)
one PCI Express lane
PCI Express:
connector
one x16
connector size
164 pins
connector data width (maximum)
16 PCI Express lanes
Drives
Externally accessible
one slimline 3.5-inch media bay (for optional floppy drive or optional Media Card Reader)
one slimline 5.25-inch drive bay
Available devices
Serial ATA drive, USB memory devices, CD drive, DVD drive, DVD+RW drive, DVD/CD-RW combo drive, DVD+/-RW, and Media Card Reader
Internally accessible
one bay for 1-inch high hard drive
Connectors
External connectors:
IEEE 1394
one 6-pin powered back-panel connector
one 6-pin powered front-panel connector
data transfer speeds: 100Mb/s, 200Mb/s, and 400Mb/s
Video
15-hole D-SUB connector
USB
two front-panel and five back-panel USB 2.0–compliant connectors
data transfer speeds: 1.5Mb/s, 12Mb/s, and 480Mb/s
Audio
five back-panel connectors for line-in, line-out, microphone, surround sound, and center/Low Frequency Effects (LFE) channel
back-panel S/PDIF connector
front-panel miniature headphone connector for line-out
front-panel microphone connector
Network adapter
RJ45 connector
Modem
RJ11 (MDC 1.5) connector
System board connectors:
IDE drive
one 50-pin connector
Serial ATA
one 7-pin connector
Fan
one 5-pin connector
PCI Express x1
36-pin connector
PCI Express x16
164-pin connector
USB
8-pin header for optional Media Card Reader (3.5-inch bay device)
MDC
one 12-pin connector
Floppy connector
one 26-pin connector
Front panel
one 40-pin header
Power
one 2 x 22connector
Processor power
one 2 x 2 connector
IEEE 1394
one 2 x 5 header — always connected by cable to the front panel; supports front-panel IEEE1394 port
Controls and Lights
Power control
push button
Power light
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 (see "Power Problems" in your computer Owner's Manual).
Hard-drive access light
green
Link integrity light (on integrated network adapter)
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.
off (no light) — The computer is not detecting a physical connection to the network.
Activity light (on integrated network adapter)
yellow blinking light
Diagnostic lights
four lights on the front panel (see "Dell Diagnostics" for an explanation of the diagnostic light codes)
Standby power light
AUX_PWRLED on the system board
Activity light (optional Media Card Reader)
green blinking light
Power
DC power supply:
Wattage
275 W
Heat dissipation
939 BTU/hr
NOTE: Heat dissipation is calculated based upon the power supply wattage rating.
Voltage (see the safety instructions in the Product Information Guide for important voltage setting information)
manual selection power supplies — 90 to 135 V at 50/60 Hz; 180 to 265 V at 50/60 Hz
Backup battery
3-V CR2032 lithium coin cell
Physical
Height
31.8 cm (12.5 inches)
Width
9.4 cm (3.7 inches)
Depth
36.8 cm (14.5 inches)
Weight
6.89 kg (15.2 lb)
Environmental
Temperature:
Operating
10° to 35°C (50° to 95°F)
Storage
–40° to 65°C (–40° to 149°F)
Relative humidity
20% to 80% (noncondensing)
Maximum vibration:
Operating
0.25 G at 3 to 200 Hz at 0.5 octave/min
Storage
0.5 G at 3 to 200 Hz at 1 octave/min
Maximum shock:
Operating
bottom half-sine pulse with a change in velocity of 50.8 cm/sec (20 inches/sec)
Storage
27-G faired square wave with a velocity change of 508 cm/sec (200 inches/sec)
