WIMS
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The 32GB bug in Award BIOS that prevents many users from using HDD larger than 32GB (BIOS hangs at detection) can be easily fixed in existing BIOSes. This means that if there's no BIOS for your board that supports HDDs over 32GB but supports up to 32GB, it can be fixed. The 64GB bug that causes hang at configuration table can be also fixed. Fixed and tested BIOSes will be on this page.

7073225 visitors since June 2002

These BIOSes are fixed to support HDDs over 32GB (up to 64GB) or over 64GB (up to 128GB) and are tested to work.
Use them at your own risk.

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Board BIOS ID string OEM ID string Max HDD size Added by
Matsonic MS7090S (ECS P6EXP-Me) 06/16/1999-i440EX-P6EXP-MeC-00 MS7090S 06/16/1999 128 GB ajz
Matsonic MS7192S 06/02/1999-BX-W977EF-MS7192S-00 MS7192S 07/22/1999 128 GB Rainbow
Matsonic MS7380SG 05/27/1999-SiS-620-2A6INE1AC-00 MS7380SG Ver 1.09 06/17/1999 128 GB Rainbow
MiTAC Book III (BK6722) 05/17/1999-i440BX-W977-2A69KM3JC-00 (BOOK3R17) 128 GB Rainbow
MSI MS-5120 10/26/1999-i430FX-2A59CM4HC-00 MicroStar MS-5120 Custom BIOS (http://rainbow.ht.st) 128 GB Rainbow
MSI MS-5146 10/06/98-SiS-5571-2A5IHM49C-00 W5146MS V2.1 100698 128 GB Rainbow
MSI MS-5158 PCB 1. (NOT 1.1) 10/28/97-i430TX-2A59IM4CC-00 W5158MS V1.4 040898 10:59:44 128 GB Rainbow
MSI MS-5184 06/16/1998-VP3-586B-W877-2A5LEM4FC-00 W5184MS V1.1 031099 patched with bp 128 GB nicks
MSI MS-5186 10/20/1998-VP4-686A-2A5LHM4AC-00 W5186VMS V1.2 020200 patched for 128GB HDD by Wim's team 128 GB nicks
MSI MS-5187 v1.0 10/20/1998-VP4-686A-2A5LHM49C-00 W5187MS V1.3 110499 128 GB Rainbow
MSI MS-6117 128KB 06/16/1998-i440LX-W977-2A69JM49C-00 W6117MS V2.5 031799 128 GB ajz
MSI MS-6117 256KB 06/16/1998-i440LX-W977-2A69JM4DC-00 W6117MS V3.2 121098 patched for 128 GB HDD 128 GB nicks
MSI MS-6121 06/16/1998-i440BX-W977-2A69KM4AC-00 W6121MS V2.2 041499 128 GB ajz
MSI MS-6126 06/16/1998-i440EX-W977-2A69JM49C-00 W6126MS V1.3 082098 128 GB ajz
MSI MS-6131 PCB 1.x 10/20/1998-i440BX-W977-2A69KM4DC-00 W6131MJ V1.6 051799 128 GB Rainbow
MSI MS-6131 PCB 2.x 10/20/1998-i440BX-W977-2A69KM4DC-00 W6131MJ V2.5 010400 128 GB Rainbow
MSI MS-6131 v2.x (NEC PowerMate ES5200 OEM) 04/29/1999-i440BX-W977-2A69KM4DC-00 W6131P2 V2.3 042999 patched for 128GB HDD 128 GB nicks
MSI MS-6131 v3.x with RageXL 10/20/1998-i440BX-W977-2A69KM4DC-00 MSI W6131MX V3.1 + Wimsbios HDD patch up to 128GB 128 GB Denniss
MSI MS-6140 (Vobis OEM) 03/31/1999-i440EX-W977-2A69JM49C-00 VMP 1.0B4d * MSI MS-6140 128 GB ajz
MSI MS-6147 06/16/1998-i440BX?ZX-W97-2A69KM4EC-00 W6147MS V1.8 100799 patched for 128GB HDD by Wim's team 128 GB nicks
MSI MS-6147 (Packard Bell OEM) 10/28/1999-i440BX-W977-2A69KM4EC-00 W6147P2 V2.1 102899 patched for 128GB HDD 128 GB nicks
MSI MS-6151 (Maxdata OEM) 07/01/1999-i440BX-W977-2A69KM4FC-00 VMP 1.0B12d * MSI MS-6151 patched for 128GB HDD 128 GB nicks
MSI MS-6154 03/16/1999-i440BX-W977-2A69KM4JC-00 W6154MS V1.0 031699 19:00:00 patched for 128GB HDD 128 GB nicks
MSI MS-6156VA (Fujitsu OEM) 01/01/2000-692-596-W977-2A6LGM4BC-00 W6156VF1 V2.3 040500 128GB patch by wimsbios team 128 GB edwin
MSI MS-6160 10/20/1998-i440LX-W977-2A69JM4MC-00 W6160MS V1.0 011599 64 GB Rainbow
MSI MS-6163VA (Maxdata OEM) 07/01/1999-692-596-W977-2A6LGM4EC-00 VMP 1.0B6f * MSI MS-6163VA patched for 128GB HDD 128 GB nicks
MSI MS-6190 (Medion 9901) Intel 05/24/2000-i440BX-W977-2A69KM4JC-00 W6190ZXM7 V1.8B4 052400 16:07:34 patched for 128GB HDD 128 GB nicks
PC Chips i430FX boards (M505, M506, M507) 09/10/1998-i430FX-2A59CF59C-00 PC Chips M505/M506/M507 BIOS 128 GB Rainbow
PC Chips i430VX boards with UMC I/O (A101 v1.4, M520, M525, M530, M535, M538, M549) - Large block flash 10/17/97-i430VX-02271997C-00 Release 10/16/1997 L 64 GB ajz
PC Chips i430VX boards with UMC I/O (A101 v1.4, M520, M525, M530, M535, M538, M549) - Small block flash 10/15/97-i430VX-02271997C-00 Release 10/16/1997 S 64 GB ajz
PC Chips M537 10/14/97-VXPro-UMC8670-2A5LAH09C-00 PM8600A Release 12-3-1997S (2A5LAH09) 64 GB ajz
PC Chips M537DMA 04/30/98-537+UMC8670F-2A5LDH09C-00 PC Chips M537DMA BIOS Release 04/30/1998 S 128 GB Rainbow
PC Chips M577 03/06/1999-M577+ITE8661-2A5LEH0AC-00 M577 BIOS 03/06/1999 with K6-2+/III+ & HDD up to 128GB 128 GB Rainbow
PC Chips VX-S server board 08/26/97-i430VX-2A59GF5CC-00 PC Chips i430VX Server Board with AIC-7880 SCSI 128 GB Rainbow
PC Partner BXA828D 128KB 07/06/1998-i440BX-ITE867-2A69KV3CC-00 BIOS-I(80706) 64GB+ BETA 128 GB edwin
PC Partner LXB834D, LXB843D, EXB831D and EXB841D boards with ITE8671 I/O 128KB 12/23/1998-ITE8671-2A69JV3FC-00 BIOS-I (81223) patched for HDD to 128 Gb 128 GB nicks
PC Partner LXB855S, EXB854S 128KB 12/23/1998-ITE8671-2A69JV3TC-00 BIOS-I (81223) patched for 128GB HDD by Wim's BIOS team 128 GB BiosMan
PC Partner MB520NH and VXB8x0DS boards 08/14/97-i430VX-ITE8680-2A59GV3EC-00 BIOS-I (70814B) patched for 128GB HDD 128 GB nicks
PC Partner SIM819D and SIM864S with LGS Super I/O 02/10/1999-SiS-5600-2A6ILV3EC-00 BIOS-G-2M (90301) 128 GB ajz
PC Partner TXB820DS, TXB830DS and MB540N boards with SMC Super I/O 07/20/1998-i430TX-SMC669-2A59IV3FC-00 BIOS-S (80720) bp patch by Wim's BIOS team 128 GB nicks

If you have problems with downloading files, use download manager that can resume downloads such as FreshDownload.

You can visit Wim's BIOS if you have problems with your BIOS, especially the forum there.

Links to other sites with patched BIOSes:
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