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- You can identify your Unico 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 Unico BIOS upgrades
Click on the 
for more info about the Unico bios update.
Unico BIOS Updates
| Manufacturer - Model | Chipset | BIOS ID | Full BIOS ID | More info |
|---|---|---|---|---|
| Unico | SiS 5511/12/13 | 2A5IDU5A |
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| Unico | SiS 5511/12/13 | 2A5IDU59 |
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| Unico | SiS 5501/02/03 | 2A5ICU51 | 2A5ICU51C-00 |
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| Unicore | Cyrix GXi Cx5520 | 2A432U80 |
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| Unicore | Intel 440BX/GX/ZX | 2A69KU82 |
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| Unicore | SiS 620 | 2A6INU80 |
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| Unicore | Intel 430FX | 2A59CU82 | -TRITON-2A59CF0HC-00 |
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| Unicore | Intel 430TX | 2A59IU84 | -i430TX-2A59IG99C-00 |
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| Unicore | Intel 440LX/EX | 2A69JU84 |
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| Unicore | Intel Triton 430FX | 2A59CU85 |
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| Unicore | Intel 430VX | 2A59GU82 | -i430VX-2A59GA1BC-00 |
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| Unicore | SiS 5511/12/13 | 2A5IDU81 | 02/08/96-SIS551X-PI-55SP3C-00 |
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| Unicore | ALi M1449/61/51 | 2A5KBU80 |
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| Unicore | Intel 430VX | 2A59GU89 | 1.00.0X.DY0J |
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| Unicore | Intel 440BX/GX/ZX | 2A69KU85 |
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| Unicore | VIA Apollo VP1 (VT82C580V | 2A5LAU81 |
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| Unicore | Intel 430HX | 2A59FU84 | 2A59FU84 |
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| Unicore | Intel 440LX/EX | 2A69JU80 |
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| Unicore | Intel Triton 430FX | 2A59CU83 |
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| Unicore | Intel 430VX | 2A59GU80 | 2A59GF29C-00 |
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| Unicore | Intel 430VX | 2A59GU83 | BIOS VERSION 1.00.06.CY1T |
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| Unicore | SiS 5511/12/13 | 2A5IDU80 |
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| Unicore | ALi IV+ M1531/M1543 (aka | 2A5KIU80 |
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| Unicore | Intel 430VX | 2A59GU89 | 1.00.0X.DQ0T |
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| Unicore | SiS 5511/12/13 | 2A5IDU82 |
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| Unicore | Intel 440BX/GX/ZX | 2A69KU83 | 62-0109-00648207/15/95-440BX-OAANG009-5 |
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| Unicore | VIA Apollo VP1 (VT82C580V | 2A5LAU80 | 12/2/96 - VT82C580VP - 21400000C-00 |
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| Unicore | Intel 430HX | 2A59FU80 | 2A59FT59C-00 |
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| Unicore | Intel 440FX | 2A69HU84 | 2A69HU84C-00 |
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| Unicore | Intel 430TX | 2A59IU8E |
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| Unicore | Intel Natoma 440FX | 2A69HU82 |
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| Unicore | SiS 496/497 | 2A4IBU80 |
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| Unicore | Intel 430VX | 2A59GU83 | 1.00.0X.DQ0T |
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| Unicore | Intel 430VX | 2A59GU86 | 2A59GU86C-00 |
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| Unicore | SiS 5511/12/13 | 2A5IDU82 | 11/21/96-SiS551X-PI-55SP3C-00 |
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| Unicore | ALi Aladdin V | 2A5KKU80 | 51-0814-0000.7/15/95-41D/43-IWILL-T99-H |
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| Unicore Dell XPS P2xx | Intel 430VX | 2A59GU84 | 1.00.08.CY0J |
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| Unicore GCT-8STB | SiS 5571 | 2A5IHU80 | 51-0825-001437-00101111-071595-SIS5577-0 |
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| Unicore I P55TP4N | Intel 430FX | 2A59CU80 | 02/08/96 - 82430FX-PI-5XTP4-00 |
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| Unicore Model: PA-2010 or PA-2005 | VIA Apollo VP1 (VT82C580V | 2A5LAU82 | 2A5LA008 |
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| Unicore Model: PA-2010 or PA-2005 | VIA VPX (aka VXPro+) | 2A5LDU81 | 2A5LA008C-00 |
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| Unicore P | Intel 430FX | 2A59CU80 | 02/08/96 - 82430FX-PI-5XTP4-00 |
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| Unicore P6SNA | Intel 440FX | 2A69HU83 | 61-0100-006389--071595-440FX-5 |
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| Unicore VA-502 | VIA VPX (aka VXPro ) | 2A5LDU83 | 2A5LA008C-00 |
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| Unicore VX98 | VIA VPX (aka VXPro+) | 2A5LDU80 | 07/09/1998-VT82C580VP-2A5LA008C-00 |
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| Unicorn | VIA Apollo (M)VP3 | 2A5LEU4D |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4A | 6A6LLU4AC-00 |
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| Unicorn | SiS 496/497 | 2A4IBU41 |
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| Unicorn | SiS 496/497 | 2A4IBU44 |
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| Unicorn | VIA Apollo (M)VP3 | 2A5LEU4G |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4E | 6A6LLU4EC-00 |
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| Unicorn | SiS 5511/12/13 | 2A5IDU49 |
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| Unicorn | VIA Apollo Pro Plus (692/ | 2A6LGU4A |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4H | 6A6LLU4HC-00 |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4K | 6A6LLU4KC-00 |
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| Unicorn | SiS 630 | 6A6IRU49 |
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| Unicorn | VIA Apollo Pro Plus (692/ | 2A6LGU4D |
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| Unicorn | VIA PLE133T (8601+ 686) | 6A6LIU49 | 6A6LIU49C-00 |
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| Unicorn | Intel 815 Solano | 6A69RU49 | 6A69RU49C-00 |
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| Unicorn | VIA Apollo (M)VP3 | 2A5LEU49 |
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| Unicorn | VIA Apollo (M)VP3 | 2A5LEU4C |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU49 | 6A6LLU49C-00 |
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| Unicorn | ITE 8330G-N | 2A5XCU49 |
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| Unicorn | SiS 496/497 | 2A4IBU43 |
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| Unicorn | VIA Apollo (M)VP3 | 2A5LEU4F |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4D | 6A6LLU4DC-00 |
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| Unicorn | SiS 496/497 | 2A4IBU46 |
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| Unicorn | VIA Apollo Pro Plus (692/ | 2A6LGU49 |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4G | 6A6LLU4GC-00 |
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| Unicorn | Intel 430VX | 2A59GU42 |
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| Unicorn | SiS 5582/5597/5598 | 2A5IIU49 |
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| Unicorn | VIA Apollo Pro Plus (692/ | 2A6LGU4C |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4J | 6A6LLU4JC-00 |
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| Unicorn | Intel 430VX | 2A59GU4B |
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| Unicorn | VIA 694X/694T | 6A6LJU4A | 6A6LJU4AC-00 |
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| Unicorn | VIA Apollo VP4 | 2A5LHU49 |
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| Unicorn | VIA PLE133T (8601+ 686) | 6A6LIU4B | 6A6LIU4BC-00 |
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| Unicorn | Intel 815 Solano | 6A69RU4B | 6A69RU4BC-00 |
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| Unicorn | VIA Apollo (M)VP3 | 2A5LEU4B |
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| Unicorn | VIA Apollo (M)VP3 | 2A5LEU4E |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4B | 6A6LLU4BC-00 |
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| Unicorn | SiS 496/497 | 2A4IBU42 |
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| Unicorn | SiS 496/497 | 2A4IBU45 |
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| Unicorn | VIA Apollo (M)VP3 | 2A5LEU4H |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4F | 6A6LLU4FC-00 |
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| Unicorn | Intel 430VX | 2A59GU41 |
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| Unicorn | SiS 5511/12/13 | 2A5IDU4A |
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| Unicorn | VIA Apollo Pro Plus (692/ | 2A6LGU4B |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4I | 6A6LLU4IC-00 |
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| Unicorn | VIA PM133 (8605+596B/686A | 6A6LLU4X | 6A6LLU4XC-00 |
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| Unicorn | Intel 430VX | 2A59GU4A |
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| Unicorn | VIA 694X/694T | 6A6LJU49 | 6A6LJU49C-00 |
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| Unicorn | VIA Apollo Pro Plus (692/ | 2A6LGU4E |
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| Unicorn | VIA PLE133T (8601+ 686) | 6A6LIU4A | 6A6LIU4AC-00 |
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| Unicorn | Intel 815 Solano | 6A69RU4A | 6A69RU4AC-00 |
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| Unicorn | VIA Apollo (M)VP3 | 2A5LEU4A |
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| Unicorn 586RL | Intel 430VX | 2A59GU49 | 12/17/97-I430VX-2A59GU49C-00 |
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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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Added Medion BIOS Updates
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