User Guide

User Guide
Technical Specifications: Dell OptiPlex GX1 Low-Profile Managed PC Systems

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Technical Specifications: Dell™ OptiPlex™ GX1 Low-Profile Managed PC Systems

bullet.gif (1107 bytes) Microprocessor bullet.gif (1107 bytes) Video
bullet.gif (1107 bytes) System Information bullet.gif (1107 bytes) Key Combinations
bullet.gif (1107 bytes) Expansion Bus bullet.gif (1107 bytes) Controls and Indicators
bullet.gif (1107 bytes) Memory bullet.gif (1107 bytes) Power
bullet.gif (1107 bytes) Drives bullet.gif (1107 bytes) Physical
bullet.gif (1107 bytes) Ports bullet.gif (1107 bytes) Environmental

Microprocessor

Microprocessor type Intel® Pentium® II or Pentium III microprocessor
Internal cache 32 KB (16-KB data cache, 16-KB instruction cache)
L2 cache memory 512-KB pipeline burst, 4-way set-associative, write-back SRAM
Math coprocessor internal to Pentium II or Pentium III microprocessor

System Information

System chip set Intel 82440BX PCI/AGP
Data bus width 64 bits
Address bus width 32 bits
DMA channels eight
Interrupt levels 15
System BIOS 2-Mb flash chip
System clock 66 or 100 MHz (matches external processor speed)

Expansion Bus

Bus types PCI and ISA
Bus speed PCI: 33 MHz
ISA: 8.33 MHz
PCI expansion-card connectors two (one PCI connector shares an expansion-card slot with an ISA connector)
ISA expansion-card connectors two (one ISA connector shares an expansion-card slot with a PCI connector)
ISA expansion-card connector size 98 pins
ISA expansion-card connector data width (maximum) 16 bits
PCI expansion-card connector size 120 pins
PCI expansion-card connector data width (maximum) 32 bits

Memory

Architecture 64-bit (non-ECC) or 72-bit (ECC), noninterleaved, "PC100" 100 MHz
DIMM sockets three
DIMM capacities 32-, 64-, 128-, and 256-MB SDRAM
Standard RAM 32 MB minimum
Maximum RAM 768 MB
BIOS address F0000h

Drives

Externally accessible bays one 5.25-inch bay for diskette, tape, or CD-ROM drive; one 3.5-inch bay for a diskette drive
Internally accessible bays one 3.5-inch bay for a 1-inch-high hard-disk drive

Ports

Externally accessible:

Serial (DTE)

two 9-pin connectors; 16550-compatible

Parallel

one 25-hole connector (bidirectional)

Video

one 15-hole connector

Optional integrated NIC

RJ45 connector

PS/2-style keyboard

6-pin mini-DIN

PS/2-compatible mouse

6-pin mini-DIN

USB

two USB-compliant connectors

Audio line-in

miniature audio jack

Audio line-out (amplified source)

miniature audio jack

Microphone

miniature audio jack
Internally accessible:

Primary EIDE hard-disk drive

40-pin connector on PCI local bus

Secondary EIDE hard-disk drive

40-pin connector on PCI local bus

Diskette drive

34-pin connector

Video

Video type ATI 3D Rage Pro AGP 2X controller
Video memory 4 MB standard (upgradable to 8 MB)
Maximum resolution 1600 x 1200 pixels, 256 colors

Key Combinations

<Ctrl><Alt><Del> restarts (reboots) the system
<Ctrl><Alt><Enter> starts System Setup program (during POST only)
<Ctrl><Alt><\> toggles microprocessor speeds on 101-key keyboard (in MS-DOS® real mode only)
<Ctrl><Alt><#> toggles microprocessor speeds on 102-key keyboard (in MS-DOS real mode only)
<Ctrl><Enter> disables the system password at start-up

Controls and Indicators

Reset control push button
Power control push button
Power indicators green LEDs (one on front panel, one on riser board); blinking green in sleep state
Hard-disk drive access indicator green LED
Link integrity indicator
(on optional integrated NIC connector)
green LED
Activity indicator
(on optional integrated NIC connector)
yellow LED

Power

DC power supply:

Wattage

145 W

Heat dissipation

913 BTUs (fully loaded system without monitor)

Voltage

90 to 135 V at 60 Hz; 180 to 265 V at 50 Hz
Backup battery 3-V CR2032 coin cell

Physical

Height 10.9 cm (4.3 inches)
Width 40.89 cm (16.1 inches)
Depth 43.69 cm (17.2 inches)
Weight 10.89 kg (24 lb) or more, depending on options installed

Environmental

Temperature:

Operating

10° to 35°C (50° to 95°F)

Storage

–40° to 65°C (–40° to 149°F)

Relative humidity

8% to 80% (noncondensing)
Maximum vibration:

Operating

0.25 G at 3 to 200 Hz at 1 octave/min

Storage

0.5 G at 3 to 200 Hz at 1 octave/min
Maximum shock:

Operating

left side (vertical orientation) and bottom half-sine pulse with a change in velocity of 20 inches/sec (50.8 cm/sec)

Storage

27-G faired square wave with a velocity change of 200 inches/sec (508 cm/sec)
Altitude:

Operating

–16 to 3048 m (–50 to 10,000 ft)

Storage

–16 to 10,600 m (–50 to 35,000 ft)
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in the online System User's Guide.

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