Dell Precision 420 BIOS 20.12.2001 Download

Posted at April 27, 2024 by PCI-DB Team

Install Driver Automatically

Device Name	Dell Precision 420 BIOS 20.12.2001
Category	Bios
Manufacturer	Dell
File Size	463 KB
Supported OS	Windows XP

Dell Precision 420 BIOS 20.12.2001 Description

Microprocessor
Microprocessor type 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.
Internal cache 32-kilobyte (KB) first-level (16-KB data cache; 16-KB instruction cache)
Level 2 (L2) cache memory see System Setup to determine the amount of L2 cache your system supports.
Math coprocessor internal to microprocessor
System Information
System chip set Intel 840
Data bus width 64 bits
Address bus width 32 bits
Direct memory access (DMA) channels eight
Interrupts 15
System basic input/output system (BIOS) year 2000 (Y2K)-, Desktop Management Interface (DMI) 2.0s-, system management (SM)BIOS 2.3-compliant BIOS in 4-megabit (Mb) firmware hub
Audio controller integrated Crystal SoundFusion CS4614 Peripheral Component Interconnect (PCI) audio controller audio controller
Integrated dual channel PCI small computer system interface (SCSI) controller Adaptec 7899 Ultra 160m/low voltage differential (LVD)
Network interface controller (NIC) integrated 3C920-based 10/100 3Com� Ethernet controller with Remote Wake Up capabilities (3C905C-TX compatible)
System clock 133 MHz
Expansion Bus
Bus types 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
Bus speed PCI: 33.3 MHz
PCI/RAID: 33.3 MHz
AGP Pro: 66.6 MHz (4X-capable)
PCI/RAID expansion-card connector 32 bit
Video card connectors:

Desktop chassis

AGP Pro50 (4X) expansion-card connector

Mini tower chassis

AGP Pro110 (4X) expansion-card connector
Expansion-card connectors:

Desktop chassis

five PCI expansion-card connectors

Mini tower chassis

five PCI expansion-card connectors
PCI expansion-card connector size 120 pins
PCI expansion-card connector data width (maximum) 32 bits
Memory
Architecture Rambus dynamic random-access memory (RDRAM) technology
Rambus in-line memory module (RIMM) slots four (dual channels)
RIMM module capacities 64-, 128-, 256-, and 512-megabyte (MB) 800-MHz Rambus DRAM with error checking and correction (ECC)
Minimum and maximum total RDRAM capacities 128 MB to 2 gigabytes (GB)
BIOS address F000:0000h-F000:FFFFh
Drives
Externally accessible bays:

Desktop chassis

3.5-inch bay for a 3.5-inch diskette drive; two 5.25-inch bays for removable media devices

Mini tower chassis

3.5-inch bay for a 3.5-inch diskette drive; three 5.25-inch bays for removable media devices
Internally accessible bays:

Desktop chassis

two 1.6-inch bays for 1.6-inch-high hard-disk drives

Mini tower chassis

three 1.6-inch bays for 1.6-inch-high hard-disk drives; four 1-inch bays for 1-inch-high hard-disk drives
Ports and Connectors
Externally accessible:

Serial (data terminal equipment [DTE])

two 9-pin connectors; 16550-compatible

Parallel

25-hole connector (bidirectional)

Video

15-hole connector (on video card)

Audio

Three 1/8-inch phone jacks for microphone, audio in, and audio out

Integrated NIC

RJ45 connector

Personal System/2 (PS/2)-style keyboard

6-pin mini-Deutche Industrie Norm (DIN)

PS/2-compatible mouse

6-pin mini-DIN

Universal Serial Bus (USB)

two USB-compliant connectors

Secondary Ultra/Wide SCSI

68-pin connector
Internally accessible:

Primary Ultra 160/m LVD SCSI

68-pin connector

Secondary Narrow SCSI

50-pin connector

Primary EIDE hard-disk drive

40-pin connector

Secondary EIDE hard-disk drive

40-pin connector

Diskette drive

34-pin connector

Remote Wake Up

3-pin connector

Audio

4-pin CD-IN connector, 4-pin AUX pocket connector; and 4-pin TAPI pocket connector

Fans

3-pin connectors
Graphics and Video
Graphics architecture:

Desktop chassis

AGP Pro50 (4X) video card (see manufacturer's specifications)

Mini tower chassis

AGP Pro110 (4X) video card (see manufacturer's specifications)

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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