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- You can identify your Winco motherboard using the BIOS ID which is displayed on most computers at bootup. Per BIOS vendor (AMI, Award, Phoenix, ...) we have a seperate tab of motherboard BIOS Identifications.
- In the Website Links section we provide official and unofficial links to find free Winco BIOS upgrades
Click on the 
for more info about the Winco bios update.
Winco BIOS Updates
| Manufacturer - Model | Chipset | BIOS ID | Full BIOS ID | More info |
|---|---|---|---|---|
| Winco | VIA Apollo (M)VP3 | 2A5LEW5A |
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| Winco | Intel 430TX | 2A59IW59 |
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| Winco | VIA Apollo VP1 (VT82C580V | 2A5LAW5B |
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| Winco | VIA VPX (aka VXPro+) | 2A5LDW5B |
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| Winco | Intel 430TX | 2A59IW5C |
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| Winco | Intel 430VX | 2A59GW5A |
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| Winco | VIA VPX (aka VXPro+) | 2A5LDW5E |
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| Winco | Intel 440LX/EX | 2A69JW59 |
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| Winco | VIA VPX (aka VXPro+) | 2A5LDW5H |
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| Winco | VIA Apollo (M)VP3 | 2A5LEW59 |
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| Winco | ALi IV+ M1531/M1543 (aka | 2A5KIW59 |
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| Winco | VIA Apollo VP1 (VT82C580V | 2A5LAW5A |
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| Winco | VIA VPX (aka VXPro+) | 2A5LDW5A |
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| Winco | Intel 430TX | 2A59IW5B |
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| Winco | Intel 430VX | 2A59GW59 |
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| Winco | VIA VPX (aka VXPro+) | 2A5LDW5D |
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| Winco | Intel 440FX | 2A69HW59 |
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| Winco | VIA VPX (aka VXPro+) | 2A5LDW5G |
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| Winco | VIA Apollo VP1 (VT82C580V | 2A5LAW59 |
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| Winco | VIA VPX (aka VXPro+) | 2A5LDW59 |
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| Winco | Intel 430TX | 2A59IW5A |
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| Winco | Intel 430TX | 2A59IW5D |
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| Winco | VIA VPX (aka VXPro+) | 2A5LDW5C |
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| Winco | Intel 430VX | 2A59GW5B |
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| Winco | VIA VPX (aka VXPro+) | 2A5LDW5F |
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| Winco | Intel 440LX/EX | 2A69JW5A |
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| Winco W-P55TV2 | Intel i430VX | 2A59GSLC | 11/18/97-i430VX-2A59GSL9C-00??? |
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The below BIOSes are patched / modded to fix the 32GB or 64GB bug that is present in older Award BIOS Based BIOSes.
The 32GB bug in Award BIOS prevents many users from using HDD larger than 32GB as the BIOS hangs at detection. The 64GB bug manifests itself as a hang at the configuration table.
Click on the to download the requested Winco bios update.
Winco Large HDD Support BIOS Updates
| Manufacturer - Model | BIOS ID | OEM ID | Max HDD size | |
|---|---|---|---|---|
| Winco W-P55TV2 | 11/18/97-i430VX-2A59GSL9C-00 | 11/18/1997 W-P55TV2 REV.C patched for 128GB HDD | 128 GB |
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Need help? Ask your question here!
(Examples: how to update your BIOS, how to identify your motherboard)
About
My name is Wim Bervoets and I'm the founder of Wim's BIOS Page. The history of this site goes back to 1996 when I was taking my first steps on the internet. Gradually the site grew to what it is now - an authority site about BIOS update information - with an active forum.
Free instant access to BIOS tips!
Fill in your name and email and receive our ebook 'How to update your PC BIOS in 3 easy steps' (15$ value), free BIOS tips and updates about Wim's BIOS!
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