One Intel® Celeron® with a minimum clock speed of at least 2.0 GHz, or one Intel Pentium® 4 with a minimum clock speed of at least 2.2 GHz
Front-side bus speed
From 400 MHz, depending on processor
Secondary cache
From 128 KB of L2, depending on processor
Expansion Bus
Bus type
PCI 2.2
Expansion slots
Four 5.0-V connectors supporting 3.3-V universal or 5.0-V cards, half-length, 32-bit, 33-MHz
Memory
Architecture
Dual-channel DDR 333 and DDR 400 SDRAM, ECC, 64-bit DIMMs
NOTE: DDR 333 DIMMs operate at 320 MHz
when used with a Pentium 4 processor with an
800-MHz front-side bus.
Memory module sockets
Four 184-pin
Memory module capacities
128 MB, 256 MB, 512 MB, 1 GB
Minimum RAM
128 MB
Maximum RAM
4 GB
Drives
Hard drives
Two 1-inch, internal IDE, SATA (when available), or SCSI (with optional SCSI controller installed)
Diskette drive
One 3.5-inch, 1.44-MB
Optical drives
IDE CD, DVD, or CD-RW/DVD combination in one or both of the two 5.25-inch peripheral bays
Tape drive (optional)
IDE tape backup unit in the lower 5.25-inch peripheral bay
Connectors
Externally accessible (back)
NIC
RJ-45
Parallel
25-pin (bidirectional)
PS/2 (keyboard and mouse)
Two 6-pin mini-DIN
Serial
Two 9-pin, 16550-compatible
USB
Six 4-pin, USB 2.0-compliant
Video
15-pin VGA
Internally accessible
Primary and secondary IDE channels
Two 40-pin
Primary and secondary SATA channels
Two 7-pin
Primary and secondary SCSI channels (optional)
Two 68-pin Ultra3 SCSI
Diskette-drive channel
One 34-pin
Video
Video type
ATI Rage XL PCI video card; VGA connector
Video memory
8 MB
Power
DC power supply
NOTICE: Ensure that the voltage selection switch on the power supply is set to the appropriate
voltage before turning on the power. See Figure 1-2 for the location of the switch.
Wattage
250 W
Voltage
At 50/60 Hz, 90–135 V at 6 A max and 180–265 V at 3 A max
Heat dissipation
910 BTU/hr
Maximum inrush current
Under typical line conditions and over the entire system ambient operating range, the inrush current may reach 25 A per power supply for 10 ms or less.
Batteries
System battery
CR 2032 3.0-V lithium ion coin cell
Physical
Height
42.7 cm (16.8 inches)
Width
19.1 cm (7.5 inches)
Depth
45.0 cm (17.7 inches)
Weight (maximum configuration)
12.7 kg (28 lb)
Environmental
Temperature
Operating
10° to 35°C (50° to 95°F)
NOTE: At 35°C (95°F), the maximum operating
altitude is 914 m (3000 ft).
Storage
–40° to 65°C (–40° to 149°F)
Relative humidity
Operating
20% to 80% (noncondensing)
Storage
5% to 95% (noncondensing)
Maximum vibration
Operating
0.25 G at 3–200 Hz at 0.5 octave/min
Storage
0.5 G at 3–200 Hz at 1 octave/min
Maximum shock
Operating
Bottom half-sine pulse with a change in velocity of 50.8 cm/s (20 inches/s)
Storage
Nonoperating (half-sine pulse) 105 G, 2 ms
Nonoperating (faired-square wave) 27 G with a velocity change of 508 cm/s (200 inches/s)
