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  1. Below you can download the latest Dual Tech 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 Dual Tech 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 Dual Tech bios update after signup with the eSupport BIOSAgentPlus service.

Dual Tech BIOS Updates

Manufacturer - Model Chipset BIOS ID Full BIOS ID Download BIOS
Dual Tech ACC 2051 2A5T8DE9 Download BIOS
Dual Tech SiS 5101/5103 2A5IEDE8 Download BIOS
Dual Tech SiS 5101/5103 2A5IEDEB Download BIOS
Dual Tech Intel 430FX 2A59CDE9 Download BIOS
Dual Tech SiS 5101/5103 2A5IEDEA 10/30/97-SiS5101-5103-2A5IEDEAC-00 Download BIOS
Dual Tech FireStar 2A5UQDE9 Download BIOS
Dual Tech SiS 5101/5103 2A5IEDE9 Download BIOS

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