Dell 100-Mbps manual Technical Specifications

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Technical Specifications

Table 1-5. Technical Specifications

Microprocessor

Microprocessor type . . . . . . . . Intel Pentium Pro microprocessor

Microprocessor speed. . . . . . . 200 or 180 MHz

First-level cache . . . . . . . . . . . 16 KB

Second-level cache . . . . . . . . . 256 KB for 180 or 200 MHz; 512 KB for

200 MHz

Math coprocessor . . . . . . . . . . internal to the microprocessor

System Information

System chip set . . . . . . . . . . . . Intel Natoma 82440FX set

Data bus width . . . . . . . . . . . . 64 bits

Address bus width . . . . . . . . . 32 bits

Flash EPROM. . . . . . . . . . . . . 2 Mbits

Expansion Bus

Bus types . . . . . . . . . . . . . . . .

Bus speed . . . . . . . . . . . . . . . .

PCI expansion-card connectors. . . . . . . . . . . . . . . .

ISA expansion-card connectors. . . . . . . . . . . . . . . .

ISA expansion-card connector size . . . . . . . . . . . . .

ISA expansion-card connector data width (maximum) . . . . . .

PCI expansion-card connector size . . . . . . . . . . . . .

PCI expansion-card connector data width (maximum) . . . . . .

PCI and ISA

PCI: 30 MHz (180/60 processor); 33 MHz (200/66 processor)

ISA: 7.5 MHz (180/60 processor); 8.25 MHz (200/66 processor)

five (two PCI connectors share card-slot open- ings with the two ISA connectors)

two (both ISA connectors share card-slot openings with two of the PCI connectors)

98pins

16bits

120pins

32bits

1-16 Dell OptiPlex GXpro Systems Service Manual

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Contents 659,&0$18$ Page Contents Chapter Basic Troubleshooting Chapter Beep Codes and Error MessagesChapter Removing and Replacing Parts Index FiguresTables 16. Expansion-Card Cage RemovalPage Read This First System Overview System Features System Unit Orientation Front-Panel Features Dual-Processor Capability Advanced Expansion SubsystemHard-Disk Drive Options Enhanced Dual-Interface Eide SubsystemAudio Controller PCI Video CardDesktop Chassis Thermal MonitoringSystem Power Supply Pin Assignments for the DC Power ConnectorsSystem Unit Smart SupportDC Power Connector P1 DC Power Distribution DC Power Connector P7Power Distribution System Board Layout Video MemoryMain Memory System Board JumpersInterrupt Assignments Jumper DescriptionsDMA Channel Assignments IRQ14Technical Specifications Technical SpecificationsNIC CtrlAltEnter To 149 F Page Basic Troubleshooting Initial User ContactExternal Visual Inspection Observing the Boot Routine Internal Visual Inspection Running the Diskette-Based Diagnostics Eliminating Resource ConflictsGetting Help Beep Codes and Error Messages Post Beep CodesPost Beep Codes System Error Messages HaltedSystem Error Messages System could not suc System Setup program Incorrect configuration During memory test Faulty or improperly System does not recog Faulty diskette, diskette MS-DOS unable to Defective sectors on dis At system start-up One or both micro Removing and Replacing Parts Recommended ToolsPrecautionary Measures Protection of the EquipmentFloor Stand Pull the floor stand away from the system unitSystem Unit Cover System-Unit Cover RemovalEject, Power, and Reset Buttons Eject, Power, and Reset Button RemovalFront-Panel Inserts Front-Panel Insert RemovalIndicator Card Indicator Card RemovalSpeaker Speaker RemovalDrives Drive HardwareDrives in the Drive Cage 5-Inch Diskette Drive Removal10 .25-Inch Drive Removal Hard-Disk Drives Lift the hard-disk drive bracket out of the system unit12. Hard-Disk Drive Removal System Power Supply 13. Power Supply RemovalMicroprocessor Fan 14. Microprocessor Fan RemovalSystem Board Components 15. System Board ComponentsExpansion Cards Expansion-Card CageExpansion Card 17. Expansion-Card RemovalRiser Board 18. Riser Board RemovalDIMMs 19. Dimm RemovalMicroprocessor/Heat Sink Assembly 21. Microprocessor Securing Clip22. Microprocessor Removal Terminator or Add-In Card Terminator CardAdd-In Card 24. Add-In Card RemovalSystem Battery Remove the batterySystem Board Remove the system board as followsSystem Setup Program System Setup Screens USBTable A-1. System Setup Categories Be shadowed or cached. If video problems Check the monitor documentation to make Table A-1. System Setup Categories Index Dskt connector, 1-12,4-16dual-processing,1-5 ECC DIMMs LINE-IN connector, 1-12,4-16 USB description Location, 1-4,1-12