ASUS BIOS PCI/I-A486S Driver Download (Official)
The BIOS PCI/I-A486S is a common computer motherboard manufactured by ASUS. Update now to fix problems such as frequent crashing, computer shuts off unexpectedly, no audio or no video, or a blank screen on start up. This driver - "si4a0304.zip" - has been downloaded 64 times and is rated 5 out of 5 stars based on 11 reviews. It is compatible with PCs running Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 84.7 KB.
Supported Models
BIOS PCI/I-A486S
Manufacturers
Supported Operating Systems
Windows Vista, Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1, Mac OSX, Mac OS, Linux, Other Unix, DOS, OS/2, BeOS, PDA, Other
File Name
si4a0304.zip (84.7 KB)
Versions
0304 (15-Dec-1995)
Additional Notes
PCI/I-A486S
Socket5
PCI-A486S (SiS 496/497 ver. B) BIOS 0304
This BIOS do not support A4 version chipset.
Support Cyrix M1SC/5x86 133Mhz CPU.
Support AMD X5 (5x86) CPU.
Support NCR 860.
Support ESS0968 PnP card.
Fix Win95 Battery Meter present on taskbar.
Fix 64MB DRAM hang up problem.
Fix MS mouse driver 9.01 hang up problem wehn NO mouse attached.
Fix the floppy R/W problem when install the OPTi chipset PnP sound card.
Fix Diamond multimedia kit 8000 (OPTi) sound card hang up problem while installation.
Uploaded By
Malathy (DG Staff Member) on 8-Mar-2006
Related Driver Updates
How to Update BIOS PCI/I-A486S Device Drivers
Step 1 - Download Your Driver
To get the BIOS PCI/I-A486S driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter ASUS BIOS PCI/I-A486S into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the ASUS Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the ASUS website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various hardware components.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| SI4A0304.AWD | 131.1 KB | 5 Dec 1995 |