
two 9-pin connectors; 16550-compatible
one 25-hole connector (bidirectional)
one 15-hole connector (on video card)
Network interface controller
(NIC)
Personal System/2 (PS/2)-style
keyboard
6-pin mini-Deutsche Industrie Norm (DIN)
Universal Serial Bus (USB)
four USB-compliant connectors
one microphone jack;
one line-in jack;
one line-out jack
Primary enhanced
integrated drive
electronics (EIDE)
hard drive
40-pin connector on PCI local bus
Secondary EIDE hard drive
restarts (reboots) the system
starts system setup during power-on self-test (POST) only
toggles microprocessor speeds on 101-key keyboard (in MS-DOS®real mode only)
toggles microprocessor speeds on 102-key keyboard (in MS-DOS real mode only)
disables the system password at start-up
green light blinking green in sleep state; dual-color light on front panel—green for power, yellow for diagnostics
Hard-drive access indicator
Link integrity and speed indicator
(on integrated NIC connector)
green light for 10-Mb operation; orange light for 100-Mb operation
Activity indicator (on NIC connector)
913 British thermal units (BTU) (fully loaded system without monitor)
90 to 135 V at 60 hertz (Hz); 180 to 265 V at 50 Hz
44.5 centimeters (cm) (17.5 inches)
15 kilograms (kg) (33.0 pounds [lb]) or more, depending on options installed)
10°to35°C(50°to95°F)
–40°to65°C(–40°to149°F)
20% to 80% (noncondensing)
0.25 gravities (G) at 3 to 200 Hz at 0.5 octave/minute (min)
0.5 G at 3 to 200 Hz at 1 octave/min
bottom half-sine pulse with a change in velocity of 20 inches/second (sec) (50.8 cm/sec)
27-G faired square wave with a velocity change of 200 inches/sec (508 cm/sec)
–16 to 3048 meters (m) (–50 to 10,000 feet [ft])
–16 to 10,600 m (–50 to 35,000 ft)