bdf508en.exe for Windows

By HP
Free
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Used bdf508en.exe for Windows?

Editors’ Review

Download.com staffMarch 12, 2026

This HP driver package provides essential software support for a vast range of legacy and older PC hardware components. It ensures compatibility and optimal functionality for various system boards, buses, and controllers.

Pros
- Extensive support for various legacy BIOS and system boards.
- Broad compatibility with EISA, MCA, ISA, and PCI bus architectures.
- Wide range of CPU-to-PCI and PCI-to-ISA bridge drivers.
- Comprehensive support for IDE and PCMCIA hard disk controllers.
- Includes drivers for multiple early USB host controllers.
Cons
- Limited to older generation processor and chipset models.
- Does not explicitly support modern graphics or audio hardware.
- No mention of wireless or contemporary wired network adapters.
- Absence of drivers for current SATA and NVMe storage interfaces.
- Primarily targets legacy PC architectures and peripherals.

bdf508en.exe for Windows

By HP
Free
User Rating

Used bdf508en.exe for Windows?

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Full Specifications

GENERAL

Release: March 18, 1998

Latest update: March 12, 2026

Version: 1998-03-18

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 2003
Windows NT
Windows 95
Windows 98
Windows 2000
Windows XP
Windows 10

Additional Requirements

POPULARITY

Total Downloads: 2,103

Downloads Last Week: 12

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Developer’s Description

By HP

driver

This package supports the following driver models:

Plug and Play BIOS
Early Compaq Presario Plug and Play BIOS
Early Compaq Prolinea Plug and Play BIOS
System board extension for PnP BIOS
System board
Numeric data processor
Advanced Power Management support
Compaq LTE Lite support
Compaq LTE Elite support
Programmable interrupt controller
EISA programmable interrupt controller
MCA programmable interrupt controller
Advanced programmable interrupt controller
Cyrix SLiC MP interrupt controller
Direct memory access controller
EISA direct memory access controller
MCA direct memory access controller
ISA Plug and Play bus
EISA bus
MCA bus
PCI bus
ISA Plug and Play bus with VL slots
System CMOS/real time clock
System timer
EISA system timer
MCA system timer
System speaker
Compaq Deskpro 486/50 system memory board
PCI standard RAM Controller
PCI standard host CPU bridge
PCI standard ISA bridge
PCI standard EISA bridge
PCI standard MCA bridge
PCI standard PCI-to-PCI bridge
Compaq PCI to EISA bridge
Compaq PCI to ISA bridge
Compaq CPU to PCI bridge [original model 1000]
Compaq CPU to PCI bridge [original model 2000]
VLSI Pentium(r) CPU to PCI bridge
VLSI PCI to ISA Plug and Play bridge
DEC 21050 PCI to PCI bridge
DEC 21052 PCI to PCI bridge
IBM PCI to MCA bridge
IBM PCI to ISA Plug and Play bridge
IBM PCI to CPU bridge
ACER 486 CPU to PCI & PCI to ISA bridge
Silicon Integrated Systems PCI to ISA bridge
Silicon Integrated Systems Pentium(r) to PCI bridge [original model]
Silicon Integrated Systems CPU to PCI & PCI to ISA bridge [original model]
Opti 82C822 Pentium(r) CPU to PCI & PCI to ISA Plug and Play bridge
Opti 82C557 CPU to PCI bridge
Opti 82C558 PCI to ISA Plug and Play bridge
UMC PCI to ISA bridge for desktop [without IDE support]
UMC PCI to ISA bridge for desktop [with IDE support]
UMC PCI to ISA bridge for notebook [with IDE support]
UMC 486 CPU to PCI bridge for desktop
UMC Pentium(r) CPU to PCI bridge for desktop
UMC 486 CPU to PCI bridge for notebook
UMC Pentium(r) CPU to PCI bridge for notebook
CONTAQ 82C596 CPU to PCI & PCI to ISA bridge [original model]
ACC Microelectronics Pentium(r) CPU to PCI bridge
ALI 486 CPU to PCI & PCI to ISA bridge
ALI PCI to ISA bridge
ALI Pentium(r) CPI to PCI bridge
VIA Tech 82C5x5 CPU to PCI & PCI to ISA bridge
Toshiba CPU to PCI bridge
Toshiba PCI to ISA bridge
Toshiba PC Card Standard compatible Controller
Toshiba PCI-Docking Host bridge
Toshiba PCI-Docking bridge
Intel Extended Express System Support Controller
Intel 82375EB/SB PCI to EISA bridge
Intel 82420 i486 CPU to PCI bridge
Intel 82378 SIO PCI to ISA bridge
Intel 82420EX i486 PCIset with ISA bridge
Intel 82434LX Pentium(r) Processor to PCI bridge
Intel 82434NX Pentium(r) Processor to PCI bridge
Intel Pentium Extended Express Processor to PCI bridge
Intel 82430FX Pentium(r) Processor to PCI bridge
Intel 82371FB PCI to ISA bridge
Intel 82371MX PCI to ISA bridge
Intel 82430MX Pentium(r) Processor to PCI bridge
Intel 82440FX Pentium(r) Pro Processor to PCI bridge
Intel 82380PB PCI to PCI Docking bridge
Intel 82380AB PCI to ISA bridge
Intel 82439HX Pentium(r) Processor to PCI bridge
Intel 82371SB PCI to ISA bridge
Intel 82437VX Pentium(r) Processor to PCI bridge
Intel 82454KX/GX PCI Bridge
Intel 82453KX/GX Memory Controller
Motherboard resources
IO read data port for ISA Plug and Play enumerator
IRQ Holder for PCI Steering
Compaq Deskpro XL Processor Board
Compaq SmartStation
Compaq MiniStation/EN
Compaq MiniStation/TR
Intel 82439TX Pentium(r) Processor to PCI bridge
Intel 82371AB/EB PCI to ISA bridge
Intel 82371AB/EB Power Management Controller
Intel 82443LX/EX Pentium(r)II Processor to PCI bridge
Intel 82443BX Pentium(r)II Processor to PCI bridge (with GART support)
Intel 82443BX Pentium(r)II Processor to PCI bridge (without GART support)
Intel 82443LX/EX Pentium(r)II Processor to AGP controller
Intel 82443BX Pentium(r)II Processor to AGP controller
National Semiconductor Dual PCI IDE Controller (RMM Support Only)
Intel 82092AA PCI IDE Controller
Intel 82371FB PCI Bus Master IDE Controller
Intel 82371SB PCI Bus Master IDE Controller
Intel 82371AB/EB PCI Bus Master IDE Controller
VIA Tech Dual PCI IDE Controller
MobileMax 105MB PCMCIA Hard Disk (1U3B)
MobileMax 105MB PCMCIA Hard Disk
MobileMax 131MB PCMCIA Hard Disk
MobileMax 171MB PCMCIA Hard Disk
MobileMax 262MB PCMCIA Hard Disk
Opti Dual PCI IDE Controller
Creative Labs IDE controller
Standard IDE Controller on Zenith EISA board
PC Tech PCI IDE Single or Dual Port Controller
Symphony PCI IDE Controller
SiS 5513 Dual PCI IDE Controller
SiS 5513 Dual PCI IDE Controller (C Stepping)
Kingston Technology 170MB PCMCIA Hard Disk
DTC 2130S PCI Bus to IDE Single Port Controller
SunDisk ATA FlashDisk
MiniStor 131MB PCMCIA Hard Disk
MiniStor 170MB PCMCIA Hard Disk
CMD PCI-0640 PCI to IDE Controller
CMD PCI-0646 Bus Master PCI to IDE Controller
Plus Hardcard II
Plus Hardcard IIXL/EZ
Standard IDE/ESDI Hard Disk Controller
Standard IDE/ESDI Hard Disk Controller (no serialization)
Standard Bus Mastering IDE Hard Disk Controller
Standard Bus Mastering IDE Hard Disk Controller (no serialization)
Zeos EISA IDE Controller
Standard Dual PCI IDE Controller
Primary IDE controller (single fifo)
Secondary IDE controller (single fifo)
Primary IDE controller (dual fifo)
Secondary IDE controller (dual fifo)
Compaq IDE Controller
Compaq Advanced ESDI Controller
Appian PCI IDE Controller
ALI PCI IDE Controller
Integral Peripherals PCMCIA Hard Disk
IBM MCA Integrated Fixed Disk and Controller
Intel 82371SB PCI to USB Universal Host Controller
Intel 82371AB/EB PCI to USB Universal Host Controller
Philips USB Hub
Standard OpenHCD USB Host Controller
Standard Universal PCI to USB Host Controller
USB Root Hub
VIA VT83C572/VT82C586 PCI to USB Universal Host Controller
NEC USB Hub
PLX USB Test Board
Generic USB Hub
Compaq PCI to USB Open Host Controller