Jamicon BIOS Updates

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You can identify your Jamicon 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 Jamicon BIOS upgrades

Click on the More info arrow for more info about the Jamicon bios update.

Jamicon BIOS Updates

Manufacturer - Model	Chipset	BIOS ID	Full BIOS ID	More info
Jamicon (Twn)	SiS 501/02/03	2A5IAJ21

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 Download arrow to download the requested Jamicon bios update.

Jamicon Large HDD Support BIOS Updates

Manufacturer - Model	BIOS ID	OEM ID	Max HDD size
Jamicon KM-642L	09/10/1998-i440LX-2A69J001C-00	Release 19980911-0	128 GB
Jamicon KM-643E-AT	11/16/1998-i440LX-2A69J000C-00	Release 19981116-0	128 GB
Jamicon KM-650B 128KB	02/04/1999-i440BX-19980205C-00	Release 19990205-0 128GB BETA	128 GB

AMI BIOS IDs are used to identify motherboards with an AMI BIOS. For more information visit our AMI BIOS ID information page.

At this moment we have 1 AMI BIOS IDs listed for Jamicon. Contact us if you have new IDs missing from the list :-)

Jamicon AMI BIOS Identification

AMI BIOS ID	Motherboard manufacturer, model, PCB revision
40-000-001453-00101111-121291-sis-eisa-f	Jamicon KM-S4-1 (PCB: v1.1)

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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!