Intel® Pentium® 4 microprocessor that runs at 1.70, 1.80, 1.90,
2.00, 2.20, or 2.40 GHz internally and 400 MHz externally; and 2.26,
2.40, 2.53, 2.80, or 3.06 GHz internally and 533 MHz externally
L1 cache
8 KB first-level
L2 cache
integrated 256-KB or 512-KB at full microprocessor speed
System Information
System chip set
Intel 845G
DMA channels
four
Interrupt levels
24 APIC mode
System BIOS chip
4 Mb (512 KB)
System clock
400- or 533-MHz data rate
Expansion Bus
Bus types
PCI and AGP
Bus speed
PCI: 33 MHz; AGP: 66 MHz
AGP connector
one low profile
AGP connector size
172 pins
AGP connector data width (maximum)
32 bits
AGP bus protocols
4x/2x modes at 1.5 V
PCI connectors
one low profile
PCI connector size
120 pins
PCI connector data width (maximum)
32 bits
Memory
Architecture
DDR SDRAM
Memory connectors
two
Memory capacities
128-, 256-, and 512-MB non-ECC DDR SDRAM
Minimum memory
128 MB
Maximum memory
1 GB
Memory type
266-MHz DDR SDRAM (non-ECC)
Drives
Externally accessible
one slimline optical bay
Internally accessible
one bay for 1-inch–high IDE hard drive
Available devices
ATA-100 Ultra DMA hard drive, CD drive, DVD drive, and CD-RW drive
Ports and Connectors
Externally accessible:
Serial
One 9-pin connector; 16550C-compatible
Parallel
25-hole connector (bidirectional)
IEEE 1394
Two 4-hole, unpowered connectors
Video
15-hole connector
Keyboard
6-pin mini-DIN connector or USB connector
Mouse
6-pin mini-DIN connector or USB connector
USB
two front-panel and four back-panel USB 2.0-compliant connectors (compatible with 1.1)
Headphone
front-panel miniature connector
Audio
three miniature connectors for line-in, line-out, and microphone
Network
one 10/100 Ethernet network connector
Internally accessible:
Primary IDE channel
40-pin connector on PCI local bus
Secondary IDE channel
40-pin connector on PCI local bus
Audio
Audio controller
ADI 1981A
Video
Video controller
Intel integrated AGP graphics (low-profile AGP card also supported)
Controls and Lights
Power control
push button
Power light
green light on power button—blinking green in sleep state; solid green for power-on state
Hard-drive access light
green
Diagnostic code lights
four bicolor (amber and green) located on back panel
Power
DC power supply:
Wattage
160 W
Heat dissipation
500 BTU (fully-loaded computer without monitor)
Voltage
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
Backup battery
3-V CR2032 coin cell
Physical
Height x Width x Depth
(With stand)
32.3 x 9.5 x 35.6 cm (12.7 x 3.8 x 14.0 inches)
33.8 x 18.0 x 35.6 cm (13.3 x 7.1 x 14.0 inches)
Weight
7.43 kg (16.4 lbs)
Environmental
Temperature:
Operating
10º to 35ºC (50º to 95ºF)*
Storage
–40º to 65ºC (–40º to 149ºF)
Relative humidity
20% to 80% (noncondensing)
Maximum vibration:
Operating
0.25 G at 3 to 200 Hz at 1/2 octave/min
Storage
0.5 G at 3 to 200 Hz at 1/2 octave/min
Maximum shock:
Operating
bottom half-sine pulse with a change in velocity of 50.8 cm/sec (20 inches/sec)
Storage
23-G faired-square wave with a velocity change of 508 cm/sec (200 inches/sec)
Altitude:
Operating
–15.2 to 3048 m (–50 to 10,000 ft)*
Storage
–15.2 to 10,670 m (–50 to 35,000 ft)
* At 35°C (95°F), the maximum operating altitude is 914 m (3000 ft).
