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 version of "si4a0203.zip" is rated (5 out of 5 stars) based on 45 downloads and 9 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows Vista and Windows XP. The total disk space used for this update is 64.7 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
si4a0203.zip (64.7 KB)
Versions
0203 (15-Dec-1995)
Additional Notes
PCI/I-A486S
Socket5
PCI/I-A486S (SiS 496/497 ver. B) BIOS 0203
Add Intel DX4 L1 Write-back CPU Support.
Add IDE Prefetch Item in Chipset feature menu.
Fix Monochrome No display when used with PCI VGA.
Update NCR BIOS to 3.07.00.
Fix Mitsumi CD-ROM NT-Install Failed.
Fix Qlogic SCSI and Promise IDE Controller Init Failed.
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
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
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 |
|---|---|---|
| SI4A0203.AWD | 131.1 KB | 23 May 1995 |