one low-profile card (card size = 6.35 cm [2.5 inches] high by 16.76 cm [6.6 inches]
long) connector on the system board
optional:
two full-height PCI card (card size = 10.67 cm [4.2 inches] high by 17.65 cm [6.95 inches]
long) connectors on the riser card
PCI connectors
up to 3,
depending on computer configuration (one on the system board and 2 on the optional card
cage)
connector size
120 pins
connector data width (maximum)
32 bits
Mini-tower computer
PCI connectors
3
connector size
120 pins
connector data width (maximum)
32 bits
Drives
Internally accessible drives
Small desktop computer
one bay for a 1-inch-high hard drive
(IDE or SATA)
Mini-tower computer
two bays for 1-inch-high IDE hard drives or one IDE hard drive and one SATA hard drive.
Externally accessible drives
Small desktop computer
one 3.5-inch bay
one 5.25-inch bay
Mini-tower computer
one 3.5-inch bay
two 5.25-inch bays
Connectors
External connectors:
Serial
9-pin connector; 16550C-compatible
Parallel
25-hole connector (bidirectional)
Video
15-hole connector
Network adapter
RJ45 connector
PS/2 (keyboard and mouse)
6-pin mini-DIN
USB
two front-panel and four back-panel USB 2.0–compliant connectors
Audio
three back panel 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 (only on the mini-tower computer)
40-pin connector on PCI local bus
Serial ATA
one 7-pin serial ATA connector
Floppy drive
34-pin connector
Fan
3-pin connector
Key Combinations
<F2> or <Ctrl><Alt><Enter>
starts embedded system setup (during start-up only)
<F3>
automatically starts the computer from the network environment specified by the remote boot environment (PXE) rather than from one of the devices in the system setup Boot Sequence option (during start-up only)
<F12> or <Ctrl><Alt><F8>
displays a one-time boot menu that lets the user enter a device for a single boot (during start-up only)
<Ctrl><Alt><F10>
launches the utility partition (if installed) during computer start-up
<Ctrl><Alt><D>
launches the hard-drive diagnostics utility during computer start-up
<Ctrl><Enter>
disables computer password at start-up (after correct password is entered)
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
small desktop computer: 210 W
mini-tower computer: 250 W
Heat dissipation
small desktop computer: 717 BTU/hr
mini-tower computer: 853 BTU/hr
Voltage
small desktop computer: fixed-voltage power supply—110 V at 50/60 Hz
manual selection and auto-sensing power supplies—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
mini-tower computer: fixed-voltage power supply—100 to 120V at 60 Hz; 200 to 240V at 50Hz
Backup battery
3-V CR2032 lithium coin cell
Physical
Height x Width x Depth
small desktop computer: 0.6 cm (4.2 inches) x 38.9 cm (15.3 inches) x 43.2 cm (17 inches)
mini-tower computer: 36.8 x 18.4 x 42.6 cm (14.5 x 7.25 x 16.75 inches)
Weight
small desktop computer: 9.9 kg (22 lbs)
mini-tower computer: 10.4 kg (23 lbs)
Environmental
Temperature:
Operating
10° to 30°C (50° to 86°F)
NOTE: At 30°C (86°F), the maximum operating altitude is 914 m (3000
ft).
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
Storage
2.20 Grms at 10 to 500 Hz
Maximum shock:
Nonoperating (half-sine pulse)
105 G, 2 ms
Nonoperating (faired-square wave)
32 G with a velocity change of 596.9 cm/sec (235 inches/sec)
Altitude:
Operating
–15.2 to 3048 m (–50 to 10,000 ft)
NOTE: At 35°C (95°F), the maximum operating altitude is 914 m (3000
ft).
