Dell Dimension 8250 Series Manual page 43

PCI
connectors
connector size
connector data width (maximum)
Drives
Externally accessible
Available devices
Internally accessible
Connectors
Externally accessible:
Serial
Parallel
Video
Network Adapter
PS/2 (keyboard and mouse)
USB
2
Audio
System board connectors:
Primary IDE channel
Secondary IDE channel
Floppy drive
Telephony (TAPI)
Fan
2
Present only on computers with integrated audio capabilities.
Controls and Lights
Power control
Power light
Hard-drive access light
Link integrity light (on integrated network adapter)
Diagnostic code lights
Power
DC power supply:
Wattage
Heat dissipation
Voltage (see the safety instructions in your
Owner's Manual for important voltage setting
information)
Backup battery
Physical
Height
Width
Depth
Weight
Environmental
Temperature:
Operating
Storage
Relative humidity
Maximum vibration:
Operating
four
120 pins
32 bits
two 3.5-inch bays
two 5.25-inch bays
ATA-66 or ATA-100 Ultra DMA hard drive, CD drive, Zip
drive, DVD drive, CD-RW drive, DVD/CD-RW combo
drive, and DVD+RW drive
two bays for 1-inch–high hard drives
9-pin connector; 16550C-compatible
25-hole connector (bidirectional)
15-hole connector
RJ45 connector
6-pin mini-DIN connector
two front-panel and six back-panel
USB 2.0–compliant connectors
three connectors for line-in, line-out, and microphone;
one front panel connector for headphones
40-pin connector on PCI local bus
40-pin connector on PCI local bus
34-pin connector
4-pin connector
3-pin connector
push button
green light on power button—blinking green in sleep
states; solid green for power-on states
green
green light for 10-Mb operation; orange light for 100-
Mb operation
four bicolor (amber and green) located on back panel
250 W
853 BTU (fully-loaded computer without monitor)
90 to 135 V at 50/60 Hz; 180 to
265 V at 50/60 Hz; 100 V at 50/60 Hz for Japanese
computers
3-V CR2032 lithium coin cell
42.5cm (16.7 inches)
18.1 cm (7.13 inches)
44.7 cm (17.6 inches)
12.7 kg (28 lb)
3
10º to 35ºC (50º to 95ºF)
–40º to 65ºC (–40º to 149ºF)
20% to 80% (noncondensing)
0.25 G at 3 to 200 Hz at 1/2 octave/min