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

Dataexpert BIOS Updates

Manufacturer - Model Chipset BIOS ID Full BIOS ID Download BIOS
Dataexpert Intel 430VX 2A59GD0I Download BIOS
Dataexpert 6A522D09 6A522D09C-00 Download BIOS
Dataexpert Intel 440BX/GX/ZX 2A69KD0A Download BIOS
Dataexpert Cyrix GXm Cx5520 2A433D0A Download BIOS
Dataexpert OPTi Viper(-M) 82C556/557 2A5UND0G Download BIOS
Dataexpert Intel 430HX 2A59FD09 Download BIOS
Dataexpert Intel 430TX 2A59ID0A Download BIOS
Dataexpert Intel 430VX 2A59GD0L Download BIOS
Dataexpert ALi 1487/1489 2A4KDD01 Download BIOS
Dataexpert Intel 440BX/GX/ZX 2A69KD0D Download BIOS
Dataexpert Cyrix GXm Cx5530 2A434D09 Download BIOS
Dataexpert VIA Apollo Pro (691/596) 2A6LFD09 Download BIOS
Dataexpert VIA Apollo Pro Plus (692/ 2A6LGD0A Download BIOS
Dataexpert Intel 430TX 2A59ID0D Download BIOS
Dataexpert ALi 1487/1489 2A4KDD0B Download BIOS
Dataexpert Intel 440FX 2A69HD09 Download BIOS
Dataexpert Intel 430FX 2A59CD01 Download BIOS
Dataexpert Intel 440LX/EX 2A69JD09 Download BIOS
Dataexpert Intel 430FX 2A59CD0A 01/31/96 - I430FX - 2A59CD0AC-00 Download BIOS
Dataexpert Intel 430VX 2A59GD0B Download BIOS
Dataexpert Intel 440BX/GX/ZX 2A69KD09 Download BIOS
Dataexpert ALi 1487/1489 2A4KDD0H Download BIOS
Dataexpert ALi Aladdin V 2A5KKD09 Download BIOS
Dataexpert Intel 440LX/EX 2A69JD0C Download BIOS
Dataexpert Intel 430VX 2A59GD0E Download BIOS
Dataexpert Cyrix GXm Cx5520 2A433D09 Download BIOS
Dataexpert OPTi Viper(-M) 82C556/557 2A5UND09 Download BIOS
Dataexpert Intel 430VX 2A59GD0H Download BIOS
Dataexpert Intel 430VX 2A59GD0K Download BIOS
Dataexpert ALi 1449/61/51 2A5KBD01 Download BIOS
Dataexpert Intel 440BX/GX/ZX 2A69KD0C Download BIOS
Dataexpert Cyrix GXm Cx5520 2A433D0C Download BIOS
Dataexpert VIA Apollo (M)VP3 2A5LED0A 07.07.1998-MVP3-586B-W87-2A5LED0AC-00 Download BIOS
Dataexpert Intel 430TX 2A59ID09 Download BIOS
Dataexpert Intel 430TX 2A59ID0C Download BIOS
Dataexpert Intel 430VX 2A59GD0N Download BIOS
Dataexpert ALi 1487/1489 2A4KDD0A Download BIOS
Dataexpert Intel 440BX/GX/ZX 2A69KD0F Download BIOS
Dataexpert VIA Apollo Pro Plus (692/ 2A6LGD09 Download BIOS
Dataexpert Intel 430FX 2A59CD09 Download BIOS
Dataexpert VIA Apollo VP4 2A5LHD09 Download BIOS
Dataexpert Intel 430VX 2A59GD0A Download BIOS
Dataexpert ALi 1487/1489 2A4KDD0D Download BIOS
Dataexpert Intel 440FX 2A69HD0B Download BIOS
Dataexpert ALi 1521/23 2A5KFD0A Download BIOS
Dataexpert Intel 440LX/EX 2A69JD0B Download BIOS
Dataexpert Intel 430VX 2A59GD0D Download BIOS
Dataexpert Cyrix GXi Cx5520 2A432D09 Download BIOS
Dataexpert OPTi Viper(-M) 82C556/557 2A5UND01 Download BIOS
Dataexpert Intel 430VX 2A59GD0G Download BIOS
Dataexpert Intel 430VX 2A59GD0J Download BIOS
Dataexpert ALi 1439/45/31 2A4KCD01 Download BIOS
Dataexpert Intel 440BX/GX/ZX 2A69KD0B Download BIOS
Dataexpert Cyrix GXm Cx5520 2A433D0B Download BIOS
Dataexpert VIA Apollo (M)VP3 2A5LED09 Download BIOS
Dataexpert Intel 430HX 2A59FD0A Download BIOS
Dataexpert Intel 430TX 2A59ID0B Download BIOS
Dataexpert Intel 430VX 2A59GD0M Download BIOS
Dataexpert ALi 1487/1489 2A4KDD09 Download BIOS
Dataexpert Intel 440BX/GX/ZX 2A69KD0E Download BIOS
Dataexpert Cyrix GXm Cx5530 2A434D0A Download BIOS
Dataexpert VIA Apollo Pro (691/596) 2A6LFD0A Download BIOS
Dataexpert Intel 430FX 2A59CD02 Download BIOS
Dataexpert VIA Apollo Pro Plus (692/ 2A6LGD0Z Download BIOS
Dataexpert Intel 430VX 2A59GD09 2A59GD09C-00 Download BIOS
Dataexpert ALi 1487/1489 2A4KDD0C Download BIOS
Dataexpert Intel 440FX 2A69HD0A Download BIOS
Dataexpert ALi 1521/23 2A5KFD09 Download BIOS
Dataexpert Intel 440LX/EX 2A69JD0A Download BIOS
Dataexpert Intel 430VX 2A59GD0C Download BIOS
Dataexpert ALi Aladdin V 2A5KKD0A Download BIOS
Dataexpert Intel 440LX/EX 2A69JD0D Download BIOS
Dataexpert Intel 430VX 2A59GD0F Download BIOS
Dataexpert EXP8661 V1.11 Intel 430VX 2A59GD01 03/18/97-I430VX-2A59GD09C-00 Download BIOS
Dataexpert EXP8661 V1.11 Intel 430VX AM59GD01 AMI ORIGINAL BIOS Download BIOS
Dataexpert EXP8661 V2.2 Intel 430VX 2A59GD02 12/23/96-I430VX-2A59GD0BC-00 Download BIOS
Dataexpert GCT-MGX Cyrix MediaGX Cx5510 2A431D09 2A431D09C-00 GX86-CX5510 CS Download BIOS

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 Dataexpert bios update.

Dataexpert Large HDD Support BIOS Updates

Manufacturer - Model BIOS ID OEM ID Max HDD size
Dataexpert MBX8440 09/22/1998-i440BX-W977TF-2A69KD0AC-00 REV 1.3 128 GB Download BIOS
Dataexpert MLX8440-0A 12/15/97-i440LX-2A69JFDAC-00 REV 2.11 MLX8440-0A 128GB BETA 128 GB Download BIOS

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

At this moment we have 25 Award BIOS IDs listed for Dataexpert. Contact us if you have new IDs missing from the list :-)

Dataexpert Award BIOS Identification

Award BIOS ID Motherboard manufacturer, model, PCB revision
2A431D09C-00 Dataexpert DataExpert OEM Cyrix Media GX-200mhz - Cyrix Chipset 5510
07/01/1998-GXm-Cx5520-2A433D09C-00 Dataexpert MGX7520
03/08/96-i430FX-2A59CD0AC-00 Dataexpert EXP8551
01/27/97-i430HX-2A59FD09C-00 Dataexpert EXP8561
03/18/97-i430VX-2A59GD09C-00 Dataexpert EXP8661
01/20/97-i430VX-2A59GD0GC-00 Dataexpert ATX8661
12/23/96-i430VX-2A59GD0BC-00 Dataexpert EXP8661
12/17/96-i430VX-2A59GD0GC-00 Dataexpert ATX8661
08/19/1998-i430VX-2A59GD0CC-00 Dataexpert EXP8J61
03/31/97-i430TX-ALI513x-2A59ID09C-00 Dataexpert ATX430
07/24/1998-ALADDIN5-2A5KKD09C-00 Dataexpert MAL7542
09/22/1998-MVP3-586B-W87-2A5LED0AC-00 Dataexpert
09/22/1998-MVP3-586B-W87-2A5LED0AC-00 DataExpert MVP7598
12/24/96-i440FX-W877-2A69HD0AC-00 Dataexpert AFX440A
09/03/96-i440FX-2A69HD09C-00 Dataexpert EXP8P61
08/24/1998-i440EX-W977TF-2A69JD0AC-00 Dataexpert MEXm440
08/14/1998-i440LX-W977TF-2A69JD0CC-00 Dataexpert MLXm440
11/18/1998-i440LX-W977TF-2A69JD0DC-00 Dataexpert MLXs440
08/04/1998-i440BX-W977TF-2A69KD0CC-00 Dataexpert MBX8440-0S
09/22/1998-i440BX-W977TF-2A69KD0AC-00 Dataexpert MBX8440
10/19/1998-691-586B-W977-2A6LFD0AC-00 Dataexpert MVP8691
10/15/1998-692-596-W977-2A6LGD09C-00 Dataexpert MVP8692
2C4J6D01-00 Dataexpert EXP4045
2C4K9D01-00 Dataexpert EXP4049
2C4UKD01 Dataexpert EXP4044VL

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 41 AMI BIOS IDs listed for Dataexpert. Contact us if you have new IDs missing from the list :-)

Dataexpert AMI BIOS Identification

AMI BIOS ID Motherboard manufacturer, model, PCB revision
40-0400-001107-00101111-111192-V4800VLX-F Dataexpert
40-0400-001107-00101111-111192-U4800VLX-F DataExpert 4407 WB
40-0000-D01107-00101111-013193-CAESAR-F Dataexpert ???
40-0220-001107-00001111-111192-OPT495SX-F Dataexpert ???
40-040A-001107-00101111-111192 Dataexpert ??? (PCB: )
40-0400-001107-00101111-111192-v4800vlx-f Dataexpert ???
51-0100-001107-00111111-101094-0viper-F Dataexpert ???
40-0101-D41107-10101111-060691-OPWBXS-F Dataexpert ???
40-0000-D01107-00101111-013193-CAESAR-F Dataexpert EXP3409 (PCB: Rev. 1)
50-0101-001107-00101111-111192-OPTI597-H Dataexpert EXP5084
41-P1A3-001107-00101111-072594-ALI39/45-U Dataexpert EXP8049
41-P1A3-001107-00101111-072594-ALI39/45-E Dataexpert EXP8049 (PCB: v1.1)
41-P1A3-001107-00101111-072594-ALI39/45-U Dataexpert EXP8049 (PCB: v1.2)
41-C100-001107-00101111-101094-ALI87/89-E Dataexpert EXP8449
41-C100-001107-00101111-101094-ALI87/89-E Dataexpert EXP8449
41-C100-001107-00101111-101094-ALI87/89-U Dataexpert EXP8449 (PCB: v2.1)
51-0000-001107-00111111-101094-INTEL-FX-F Dataexpert EXP8551
51-0000-001107-00111111-101094-TRITON-0 Dataexpert EXP8551
51-0000-001107-00111111-101094-TRITON-F Dataexpert EXP8551
51-0000-001107-00111111-101094-TRITON-H Dataexpert EXP8551
51-0611-001107-00111111-071595-82430FX-0 Dataexpert EXP8551 (PCB: v3.0)
51-0000-001107-00111111-101094-INTEL-FX-H Dataexpert EXP8551
51-0000-001107-00111111-101094-TRITON-F Dataexpert EXP8551 (PCB: v1.3)
51-0000-001107-00111111-101094-Triton-H Dataexpert EXP8551 (PCB: v2.0)
51-0611-001107-00111111-071595-82430FX-0 Dataexpert EXP8551
51-0611-001107-00111111-071595-82430FX-AMIBIOS Dataexpert EXP8551S
51-0119-001107-00111111-071595-82437FX-H Dataexpert EXP8551S
51-0528-001107-00111111-071595-82430VX-H Dataexpert EXP8661
51-0615-001107-00111111-071595-82430VX-AMIBIOS Dataexpert EXP8661S
51-0615-001107-00111111-071595-82430VX-H Dataexpert EXP8661S
41-C100-001107-00101111-101094-ALI87/89-U Dataexpert EXP8C49
41-C100-001107-00101111-101094-ALI87/89-E Dataexpert EXP8C49 (PCB: v1.1)
51-0711-001107-00111111-071595-I430TX-001_10_TX Dataexpert KTX430
51-0717-001107-00111100-071595-I430TX Dataexpert KTX430
40-0101-001107-00001111-060692-OPWB4SXB-F Dataexpert MB-495SX
40-0101-001107-00001111-060692-OPWB4SXWB-F Dataexpert MB-495SX
40-0101-001107-00001111-060692-OPWB4SXB-H Dataexpert SX495
40-0101-001107-00001111-060692-OPWB4SXB-H Dataexpert SX495 (PCB: v1.0)
40-0101-001107-00001111-060692-OPWB4SXB-F Dataexpert SX495 (PCB: v1.1)
51-0828-001107-00111111-071595-I430TX-001_10_TX Dataexpert TX430
51-0304-001107-00111111-071595-M1531/43-001_10_Aladdin4 Dataexpert TX531

Need help? Ask your question here!

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