System Information; Expansion Bus - Dell Precision 420 User Manual
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Also See for Precision 420:
- Setup and quick reference manual (242 pages) ,
- Service manual (138 pages) ,
- Upgrade manual (42 pages)
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Technical Specifications: Dell Precision™ WorkStation 420 Systems User's Guide
Microprocessor
System Information
Expansion Bus
Memory
Drives
Ports and Connectors
Microprocessor
Microprocessor type
Internal cache
Level 2 (L2) cache memory
Math coprocessor
System Information
System chip set
Data bus width
Address bus width
Direct memory access (DMA) channels
Interrupts
System basic input/output system (BIOS)
Audio controller
Integrated dual channel PCI small computer
system interface (SCSI) controller
Network interface controller (NIC)
System clock
Expansion Bus
Bus types
Bus speed
PCI/RAID expansion-card connector
Video card connectors:
Desktop chassis
Mini tower chassis
Expansion-card connectors:
Desktop chassis
Graphics and Video
Key Combinations
Controls and Indicators
Power
Physical
Environmental
dual Intel® Pentium® III microprocessors with a front-side bus external speed of 133 megahertz
(MHz). See
System Setup
to identify your system's processor speed. A slower compatibility
speed can be set through the System Setup program.
32-kilobyte (KB) first-level (16-KB data cache; 16-KB instruction cache)
see
System Setup
to determine the amount of L2 cache your system supports.
internal to microprocessor
Intel 840
64 bits
32 bits
eight
15
year 2000 (Y2K)-, Desktop Management Interface (DMI) 2.0s-, system management (SM)BIOS
2.3-compliant BIOS in 4-megabit (Mb) firmware hub
integrated Crystal SoundFusion CS4614 Peripheral Component Interconnect (PCI) audio
controller audio controller
Adaptec 7899 Ultra 160m/low voltage differential (LVD)
integrated 3C920-based 10/100 3Com® Ethernet controller with Remote Wake Up capabilities
(3C905C-TX compatible)
133 MHz
PCI, PCI/redundant arrays of independent disks (RAID), and accelerated graphics port (AGP) 2.0
(4X) on the desktop chassis, and AGP Pro110 (4X) on the mini tower chassis
PCI: 33.3 MHz
PCI/RAID: 33.3 MHz
AGP Pro: 66.6 MHz (4X-capable)
32 bit
AGP Pro50 (4X) expansion-card connector
AGP Pro110 (4X) expansion-card connector
five PCI expansion-card connectors
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Troubleshooting
