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Introduction

Many users don't know the name of their clone motherboard. This is because the company name is not mentioned anywhere in the manual, or on the motherboard. If you want to upgrade your BIOS you really have to know the motherboard manufacturer, because if you flash the wrong BIOS upgrade your system could stop booting.

Luckily, Award and AMI BIOS have a unique BIOS ID (= BIOS Number) which identifies the manufacturer and chipset of the board. Phoenix BIOSs, in most cases, do NOT.

The AMI or Award BIOS id appears at the bottom of your screen after power on, during memory count up. The PAUSE key should work at that point, allowing you to write down the BIOS number, the BIOS date, and the version. You must copy it exactly.

Another (easier) way to get the AMI BIOS ID is by downloading the BIOS Agent Plus software which will scan your PC and return your BIOS ID among other hardware information.

You can also try the AMIBIOS Motherboard ID Utility (written by AMI)

If you have an Award BIOS please visit the Award BIOS number page.

Let's show you an example of an AMI BIOS id:

51-0102-1101-00111111-101094-AMIS123-P

To find your motherboard manfacturer, please look at the third (3) set of numbers in your BIOS string. Find the corresponding numbers in your BIOS string and match them with the numbers below.

This BIOS string would indicate SUNLOGIX INC.

Identifying the motherboard manufacturer

The third (3) set of numbers in your AMI BIOS string identifies your motherboard manufacturer. The following is a list of all the ids and their corresponding manufacturers. Follow the links to go to the individual company pages on my website. Those individual company pages will list all AMI BIOS Numbers for that company.

1102 Soyo
1107 Dataexpert
1108 Chaplet
1113 Micro Leader Enterprises
1114 Iwill
1116 Chicony
1117 Atrend
1121 FIC (FICA)
1122 Microstar
1124 Tekram
1128 Chaintech
1131 PC Chips (Hsin Tech)
1131 ECS (Elitegroup)
1133 Seritech
1150 Achitec
1154 San Li
1169 Microstar
1169 Nec
1178 Clevo
1184 Delta Electronics
1196 Universal Scientific Industrial
1199 Gigabyte
1201 New Tech
1210 Rise Computer
1211 DFI
1222 Domex (DTC)
1223 Biostar
1235 Formosa Industrial Computing
1241 Mustek
1244 Flytech Group International
1247 Abit
1252 Sono Computer
1256 Lucky Star
1259 GVC
1262 Arima
1274 Full Yes
1276 Jetway
1277 Trangg Bow
1281 EFA
1292 Asus
1318 Unitron
1323 Inventec
1343 Shuttle (Holco)
1353 J-Bond
1379 WinTechnologies (Edom)
1396 Tatung
1398 Spring Circle
1403 Uniwill
1421 Well Join Industry
1437 PC Chips (Hsin Tech)
1450 Win Lan
1453 Kaimei
1470 Free Tech
1484 Mitac
1519 EPoX
1540 BCM
1576 Jetta
1588 Boser
1608 CMC
1612 Datavan International
1658 Macrotek
1743 Mitac
1759 BEK-Tronic Technology
1770 AOpen
1776 Joss Technology
1792 U-Board
1815 Powertech
1868 Soyo
188 Quanta
1918 Lanner Electronics
1959 Fastfame Technology Co., Ltd.
1969 Gemlight
1973 Fugutech
1978 Winco
4707 AMI
4724 AMI
5701 AMI
5706 AMI
5711 AMI
5722 AMI
6328 Alaris
6389 Supermicro
6730 AMI
6735 AMI
6745 AMI
6750 AMI
6759 AMI
6770 AMI
6774 AMI
6781 AMI
6782 AMI
7803 AMI
8003 QDI
8031 Zida
8045 PcPartner
8045 VTech
8054 Pine Technology