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!
- You can identify your Dataexpert 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 Dataexpert BIOS upgrades
Click on the 
for more info about the Dataexpert bios update.
Dataexpert BIOS Updates
| Manufacturer - Model | Chipset | BIOS ID | Full BIOS ID | More info |
|---|---|---|---|---|
| Dataexpert | Intel 440BX/GX/ZX | 2A69KD0B |
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| Dataexpert | VIA Apollo (M)VP3 | 2A5LED09 |
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| Dataexpert | ALi 1487/1489 | 2A4KDD0B |
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| Dataexpert | Intel 430FX | 2A59CD01 |
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| Dataexpert | Intel 430VX | 2A59GD0B |
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| Dataexpert | Intel 430VX | 2A59GD0E |
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| Dataexpert | Intel 440BX/GX/ZX | 2A69KD0E |
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| Dataexpert | VIA Apollo Pro (691/596) | 2A6LFD0A |
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| Dataexpert | ALi 1487/1489 | 2A4KDD0H |
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| Dataexpert | Intel 430FX | 2A59CD0A | 01/31/96 - I430FX - 2A59CD0AC-00 |
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| Dataexpert | Intel 430HX | 2A59FD0A |
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| Dataexpert | Intel 430VX | 2A59GD0H |
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| Dataexpert | Intel 440FX | 2A69HD0A |
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| Dataexpert | VIA Apollo Pro Plus (692/ | 2A6LGD0Z |
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| Dataexpert | ALi Aladdin V | 2A5KKD09 |
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| Dataexpert | Cyrix GXm Cx5520 | 2A433D09 |
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| Dataexpert | Intel 430TX | 2A59ID0B |
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| Dataexpert | Intel 430VX | 2A59GD0K |
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| Dataexpert | Intel 440LX/EX | 2A69JD0A |
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| Dataexpert | Intel 440LX/EX | 2A69JD0D |
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| Dataexpert | ALi 1449/61/51 | 2A5KBD01 |
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| Dataexpert | Cyrix GXm Cx5520 | 2A433D0C |
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| Dataexpert | Intel 430VX | 2A59GD0N |
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| Dataexpert | Intel 440BX/GX/ZX | 2A69KD0A |
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| Dataexpert | OPTi Viper(-M) 82C556/557 | 2A5UND0G |
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| Dataexpert | ALi 1487/1489 | 2A4KDD0A |
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| Dataexpert | Intel 430VX | 2A59GD0A |
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| Dataexpert | Intel 430VX | 2A59GD0D |
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| Dataexpert | Intel 440BX/GX/ZX | 2A69KD0D |
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| Dataexpert | VIA Apollo Pro (691/596) | 2A6LFD09 |
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| Dataexpert | ALi 1487/1489 | 2A4KDD0D |
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| Dataexpert | Intel 430FX | 2A59CD09 |
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| Dataexpert | Intel 430HX | 2A59FD09 |
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| Dataexpert | Intel 430VX | 2A59GD0G |
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| Dataexpert | Intel 440FX | 2A69HD09 |
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| Dataexpert | VIA Apollo Pro Plus (692/ | 2A6LGD0A |
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| Dataexpert | ALi 1521/23 | 2A5KFD0A |
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| Dataexpert | Cyrix GXi Cx5520 | 2A432D09 |
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| Dataexpert | Intel 430TX | 2A59ID0A |
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| Dataexpert | Intel 430VX | 2A59GD0J |
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| Dataexpert | Intel 440LX/EX | 2A69JD09 |
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| Dataexpert | ALi 1439/45/31 | 2A4KCD01 |
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| Dataexpert | Cyrix GXm Cx5520 | 2A433D0B |
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| Dataexpert | Intel 430TX | 2A59ID0D |
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| Dataexpert | Intel 430VX | 2A59GD0M |
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| Dataexpert | Intel 440LX/EX | 2A69JD0C |
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| Dataexpert | OPTi Viper(-M) 82C556/557 | 2A5UND09 |
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| Dataexpert | ALi 1487/1489 | 2A4KDD09 |
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| Dataexpert | Cyrix GXm Cx5530 | 2A434D0A |
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| Dataexpert | Intel 430VX | 2A59GD09 | 2A59GD09C-00 |
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| Dataexpert | Intel 440BX/GX/ZX | 2A69KD09 |
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| Dataexpert | Intel 440BX/GX/ZX | 2A69KD0C |
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| Dataexpert | VIA Apollo (M)VP3 | 2A5LED0A | 07.07.1998-MVP3-586B-W87-2A5LED0AC-00 |
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| Dataexpert | ALi 1487/1489 | 2A4KDD0C |
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| Dataexpert | Intel 430FX | 2A59CD02 |
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| Dataexpert | Intel 430VX | 2A59GD0C |
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| Dataexpert | Intel 430VX | 2A59GD0F |
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| Dataexpert | Intel 440BX/GX/ZX | 2A69KD0F |
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| Dataexpert | VIA Apollo Pro Plus (692/ | 2A6LGD09 |
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| Dataexpert | ALi 1521/23 | 2A5KFD09 |
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| Dataexpert | Intel 430FX | 2A59CD0A |
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| Dataexpert | Intel 430TX | 2A59ID09 |
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| Dataexpert | Intel 430VX | 2A59GD0I |
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| Dataexpert | Intel 440FX | 2A69HD0B |
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| Dataexpert | VIA Apollo VP4 | 2A5LHD09 |
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| Dataexpert | ALi Aladdin V | 2A5KKD0A |
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| Dataexpert | Cyrix GXm Cx5520 | 2A433D0A |
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| Dataexpert | Intel 430TX | 2A59ID0C |
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| Dataexpert | Intel 430VX | 2A59GD0L |
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| Dataexpert | Intel 440LX/EX | 2A69JD0B |
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| Dataexpert | 6A522D09 | 6A522D09C-00 |
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| Dataexpert | OPTi Viper(-M) 82C556/557 | 2A5UND01 |
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| Dataexpert | ALi 1487/1489 | 2A4KDD01 |
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| Dataexpert | Cyrix GXm Cx5530 | 2A434D09 |
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| Dataexpert EXP8661 V1.11 | Intel 430VX | 2A59GD01 | 03/18/97-I430VX-2A59GD09C-00 |
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| Dataexpert EXP8661 V1.11 | Intel 430VX | AM59GD01 | AMI ORIGINAL BIOS |
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| Dataexpert EXP8661 V2.2 | Intel 430VX | 2A59GD02 | 12/23/96-I430VX-2A59GD0BC-00 |
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| Dataexpert GCT-MGX | Cyrix MediaGX Cx5510 | 2A431D09 | 2A431D09C-00 GX86-CX5510 CS |
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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 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 |
|
| Dataexpert MLX8440-0A | 12/15/97-i440LX-2A69JFDAC-00 | REV 2.11 MLX8440-0A 128GB BETA | 128 GB |
|
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 |
| 08/14/1998-i440LX-W977TF-2A69JD0CC-00 | Dataexpert MLXm440 |
| 11/18/1998-i440LX-W977TF-2A69JD0DC-00 | Dataexpert MLXs440 |
| 08/24/1998-i440EX-W977TF-2A69JD0AC-00 | Dataexpert MEXm440 |
| 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 |
Here is a list of official and unofficial sites where you can find and download Dataexpert BIOS updates for free.
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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