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  1. Below you can download the latest Datavan International bios upgrade for your motherboard after signup with the eSupport BIOSAgentPlus service.
  2. You can identify your 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.
  3. In the Website Links section we provide official and unofficial links to find free Datavan International BIOS upgrades
Check For the Latest BIOS Updates

BIOSAgentPlus safely checks to see if a newer BIOS is available for your computer and provides instant access to your detailed BIOS and driver report.

Click on the Download arrow to download the requested Datavan International bios update after signup with the eSupport BIOSAgentPlus service.

Datavan International BIOS Updates

Manufacturer - Model Chipset BIOS ID Full BIOS ID Download BIOS
Datavan International ALi 1521/23 2A5KFDA9 Download BIOS
Datavan International VIA PRO266 (8633+8233) 6A6LUDA9 6A6LUDA9C-00 Download BIOS
Datavan International ALi IV+ M1531/M1543 (aka 2A5KIDAB Download BIOS
Datavan International Cyrix GXi Cx5520 2A432DA9 Download BIOS
Datavan International SiS 530 2A5IMDAA Download BIOS
Datavan International VIA PM133 (8605+596B/686A 6A6LLDA9 6A6LLDA9C-00 Download BIOS
Datavan International VIA PM133 (8605+596B/686A 6A6LLDAC 6A6LLDACC-00 Download BIOS
Datavan International ALi IV+ M1531/M1543 (aka 2A5KIDAA Download BIOS
Datavan International ALi M1521/23 2A5KFDAA Download BIOS
Datavan International SiS 530 2A5IMDA9 Download BIOS
Datavan International SiS 530 2A5IMDAC Download BIOS
Datavan International VIA PM133 (8605+596B/686A 6A6LLDAB 6A6LLDABC-00 Download BIOS
Datavan International ALi IV+ M1531/M1543 (aka 2A5KIDA9 Download BIOS
Datavan International ALi IV+ M1531/M1543 (aka 2A5KIDAC Download BIOS
Datavan International Intel 440BX/GX/ZX 2A69KDA9 Download BIOS
Datavan International SiS 530 2A5IMDAB Download BIOS
Datavan International VIA PM133 (8605+596B/686A 6A6LLDAA 6A6LLDAAC-00 Download BIOS

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(Examples: how to update your BIOS, how to identify your motherboard)