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Appendix 81
PS/2 (keyboard and mouse)
6-pin mini-DIN
USB
two front-panel and four back-panel USB 2.0–compliant
connectors
Audio
Three connectors for line-in, line-out, and microphone; one front-
panel connector for headphones
System board connectors:
Primary IDE drive 40-pin connector on PCI local bus
Secondary IDE drive 40-pin connector on PCI local bus
Floppy drive 34-pin connector
CD Audio 4-pin connector
Fan 3-pin connector
Controls and Lights
Power control Push button
Hard-drive access light Green
Link integrity light (on integrated
network adapter)
No light for 10-Mb operation; green light for 100-Mb operation
Activity light (on integrated network
adapter)
Yellow blinking light
Diagnostic lights Four lights on the back panel
Power
DC power supply:
Wattage
250 W
Heat dissipation
853 BTU/hr (fully loaded computer without monitor)
Voltage (see the safety instructions
located in the
Product Information
Guide
for important voltage setting
information)
Fixed-voltage power supply — 100 to 120 V at 60 Hz; 200 to 240 V
at 50 Hz
Backup battery
3-V CR2032 lithium coin cell
Physical
Height x width x depth 36.8 x 18.4 x 42.6 cm
(14.5 x 7.25 x 16.75 inches)
Weight 10.4 kg (23 lb)
Connectors (continued)