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Widescreen support for SiS VGA BIOS based motherboards

A patched bios with a recent SIS video bios fixes issues with widescreen resolutions like 1440x900 or 1680x1050 (Offical SIS FAQ regarding this issue).

With a bios patched for widescreen you will not be able to use: DVI, TV-OUT or (on laptops) LCD. The video bios is missing support for those ports/devices and there's nothing we can currently do about that!

Step-by-step guide for Widescreen support

Follow these steps:

  1. Install the .inf file for your monitor
  2. Install the latest SIS VGA driver

If your problems still persists; please check below if there's a patched BIOS available.

If there's no patched bios for your mainboard: request one in the forum! Make sure to include a DIRECT LINK to your mainboard BIOS.

The following BIOS files have a recent SIS video bios patched in. Which version depends on the integrated graphics core: 2.30.01 for all with PCIID 6325 (SIS 740/65x) and 2.49.00 or 2.51.00 for all with PCIID 6330 (SIS 741/66x).

SiS VGA BIOS patched motherboards bios downloads

(PCB:5.0)
Manufacturer Mainboard model Board revision Bios version Filesize Download
abit SG-71 abit SG-71
Acer Aspire G600P
(MSI MS-6533)		 2.0 R05-B0 256kB DOWNLOAD
Acer Aspire T300 E87ML
(ECS L4S5MG/651+)		 DOWNLOAD
Acer Aspire T310
AcerPower F1
(ECS 661FX-M)		 R03-A0 512kB DOWNLOAD
Acorp CFI-S76 ACorp CFI-S76
Aopen MX-46-533GN AOpen MX-46-533GN
Aopen MX-46-533V AOpen MX-46-533V
ASRock G PRO Asrock G PRO
ASRock GE PRO-HT Asrock GE_PRO-HT
ASRock GE PRO-M Asrock GE PRO-M
ASRock GE PRO-M2 Asrock GE PRO-M2
ASRock K8Upgrade-760GX 1.80 256kB DOWNLOAD
ASRock P4S61 2.50 256kB DOWNLOAD
Asus A6U (Notebook) (untested!) Asus A6U (Notebook) (untested!)
Asus A7S8X-MX Asus A7S8X-MX
Asus A7S266-VM Asus A7S266-VM
Asus A7S266-VM-U2 Asus A7S266-VM-U2
Asus Commando Barebone (LAN) Asus Commando Barebone (LAN)
Asus Commando Barebone (no LAN) Asus Commando Barebone (no LAN)
Asus DiGiMatrix Barebone Asus DiGiMatrix Barebone
Asus P4S8L Asus P4S8L
Asus P4S133-VM (LAN) Asus P4S133-VM (LAN)
Asus P4S133-VM (no LAN) Asus P4S133-VM (no LAN)
Asus P4S333-VF (LAN) Asus P4S333-VF (LAN)
Asus P4S333-VF (no LAN) Asus P4S333-VF (no LAN)
Asus P4S333-VM (LAN) Asus P4S333-VM (LAN)
Asus P4S333-VM (no LAN) Asus P4S333-VM (no LAN)
Asus P4S533-MX Asus P4S533-MX
Asus P4S533-VM Asus P4S533-VM
Asus P4S800-MX Asus P4S800-MX
Asus P4S800-MX SE Asus P4S800-MX SE
Asus P4SC Asus P4SC
Asus P4SC-E Asus P4SC-E
Asus P4SDR-VM Asus P4SDR-VM
Asus P4SGL-MX Asus P4SGL-MX
Asus P4SGL-VM (LAN) Asus P4SGL-VM (LAN)
Asus P4SGL-VM (no LAN) Asus P4SGL-VM (no LAN)
Asus P4SGX-MX Asus P4SGX-MX
Asus P4SP-MX Asus P4SP-MX
Asus P4SP-MX SE Asus P4SP-MX SE
Asus P4SQ Asus P4SQ
Asus Prodigy Barebone (LAN) Asus Prodigy Barebone (LAN)
Asus Prodigy Barebone (no LAN) Asus Prodigy Barebone (no LAN)
Asus Pundit-S Barebone Asus Pundit-S Barebone
Asus Terminator K7 DDR Barebone Asus Terminator K7 DDR Barebone
Asus Terminator P4 Barebone Asus Terminator P4 Barebone
Asus Terminator P4 533 Barebone Asus Terminator P4 533 Barebone
Asus Terminator P4 533A Barebone Asus Terminator P4 533A Barebone
Asus V1-PE1 Asus V1-PE1
DFI NS36-TL/B Rev.B 1013 256kB DOWNLOAD
ECS 651-M 1.0 1.0b 256kB DOWNLOAD
ECS 651-M 2.x ECS 651-M (Rev. 2.x)
ECS 661FX-M ECS 661FX-M
ECS 661GX-M 1.0 1.0b 256kB DOWNLOAD
ECS 661GX-M7 / 661GX / 800-M7 1.1 / 3.0 1.0f 512kB DOWNLOAD
ECS 741GX-M 1.0 051013 256kB DOWNLOAD
ECS 760GX-M 1.1 1.1D 512kB DOWNLOAD
ECS 760GX-M2 3.0 051017S 512kB DOWNLOAD
ECS EZ-Buddie D1S4-2/D2S4-2/D3S4-2/D4S4-2 (w/o IEEE1394) EZ-Buddie D1S4-2/D2S4-2/D3S4-2/D4S4-2 (w/o IEEE1394)
ECS EZ-Buddie D1S4-2/D2S4-2/D3S4-2/D4S4-2 (w/ IEEE1394) EZ-Buddie D1S4-2/D2S4-2/D3S4-2/D4S4-2 (w/ IEEE1394)
ECS K7SOM all revisions ECS K7SOM (all revisions)
ECS K7SOM+ (all options in BIOS unhidden) 5.1 ECS K7SOM+ v5.1 (all options in BIOS unhidden)
ECS K7SOM+ (all options in BIOS unhidden) 5.2 ECS K7SOM+ v5.2 (all options in BIOS unhidden)
ECS K7SOM+ (all options in BIOS unhidden) 7.5 ECS K7SOM+ v7.5 (all options in BIOS unhidden)
ECS L4S5MG/GL DOWNLOAD
ECS L4S5MG/651+ 3.02 DOWNLOAD
ECS L4S5MG3 1.0/2.2 1.0d 256kB DOWNLOAD
ECS L4S5MG3/651+ 6.0 6.0a DOWNLOAD
ECS L4S5MG3/GX+ 5.0 5.0 256kB DOWNLOAD
ECS P4S5MG/GL 5.0 37469 256kB DOWNLOAD
FIC VI-35L SAQ41 FIC VI-35L (BIOS SAQ41)
FIC VI-39L SAH43 FIC VI-39L (BIOS SAH43)
FIC VI-39L SAL41 FIC VI-39L (BIOS SAL41)
Foxconn 760GXK8MB-(E)RS DOWNLOAD
Foxconn 760GXK8MC-(E)RS(H) 54EW1P23 512k DOWNLOAD
Foxconn K7S741GXMG-6L DOWNLOAD
Foxconn 661FX7MF-ERS/-ES/-RS/-S 4A2 DOWNLOAD
Foxconn 661FX7MF-ERS/-ES/-RS/-S 4C2 DOWNLOAD
Foxconn 661MX Pro 518F1P20 256kB DOWNLOAD
Fujitsu-Siemens Scenic X103 SCB08 512kB DOWNLOAD
Gigabyte 8S651MP-RZ Gigabyte 8S651MP-RZ
Gigabyte 8S651MP-RZC Gigabyte 8S651MP-RZC
Gigabyte 8S651MP-RZ Gigabyte 8S651MP-RZ
Gigabyte 8S651MP-RZC Gigabyte 8S651MP-RZC
Gigabyte 8S661FXM-RZ Gigabyte 8S661FXM-RZ
Gigabyte 8S661FXME-RZ Gigabyte 8S661FXME-RZ
Gigabyte 8S661FXMP-RZ Gigabyte 8S661FXMP-RZ
Gigabyte GA-8S650GXM 1.x Gigabyte GA-8S650GXM (Rev. 1.x)
Gigabyte GA-8S650GXM-P 1.x Gigabyte GA-8S650GXM-P (Rev. 1.x)
Gigabyte GA-8S650GXM-P-C  1.x Gigabyte GA-8S650GXM-P-C (Rev. 1.x)
Gigabyte GA-8S650GXM-P 2.x Gigabyte GA-8S650GXM-P (Rev. 2.x)
Gigabyte GA-8S650GXM-P-C 2.x Gigabyte GA-8S650GXM-P-C (Rev. 2.x)
Gigabyte GA-8S661FXM Gigabyte GA-8S661FXM
Gigabyte GA-8S661FXM-F Gigabyte GA-8S661FXM-F
Gigabyte GA-8S661FXM-775 1.x Gigabyte GA-8S661FXM-775 (Rev. 1.x)
Gigabyte GA-8S661GXM-775 1.x Gigabyte GA-8S661GXM-775 (Rev. 1.x)
Gigabyte GA-8S661GXMP Gigabyte GA-8S661GXMP
Gigabyte GA-8S661GXMP-C Gigabyte GA-8S661GXMP-C
Gigabyte GA-8SIML 1.x Gigabyte GA-8SIML (Rev. 1.x)
Gigabyte GA-8SIML 2.x Gigabyte GA-8SIML (Rev. 2.x)
Gigabyte GA-8SIMLH 2.x Gigabyte GA-8SIMLH (Rev. 2.x)
Gigabyte GA-8SIMLH 3.x Gigabyte GA-8SIMLH (Rev. 3.x)
Gigabyte GA-8SIMLH-P 3.2 Gigabyte GA-8SIMLH-P (Rev. 3.2)
Gigabyte GA-8SIMLH-P-C 3.2 Gigabyte GA-8SIMLH-P-C (Rev. 3.2)
Gigabyte GA-8SIMLH-P 4.x Gigabyte GA-8SIMLH-P (Rev. 4.x)
Gigabyte GA-8SIMLH-P-C 4.x Gigabyte GA-8SIMLH-P-C (Rev. 4.x)
Gigabyte GA-8SIMLH-P-TW Gigabyte GA-8SIMLH-P-TW
Gigabyte GA-8SIMLP Gigabyte GA-8SIMLP
Gigabyte GA-8SKML Gigabyte GA-8SKML
Gigabyte GA-8SKML-C Gigabyte GA-8SKML-C
Gigabyte GA-8SLML Gigabyte GA-8SLML
Gigabyte GA-8SMML Gigabyte GA-8SMML
Gigabyte GA-8SMMLP Gigabyte GA-8SMMLP
Gigabyte GA-K8S760M Gigabyte GA-K8S760M
HP Indiana
(ASUS P4S-LA) 		256kB DOWNLOAD
HP K2
(ECS L4S5MG3 3.1) 		512kB DOWNLOAD
HP Kungur
(MSI MS-6575 3.1) 		512kB DOWNLOAD
HP Salmon
(Asus K8S-LA) 		512kB DOWNLOAD
Microstar MS-6524
MS-6524G
MS-6524-L, MS-6524G-L		 1.7 256kB DOWNLOAD
Microstar Hestia 650
Metis 650		 1.1 256kB DOWNLOAD
Microstar MS-6533G
MS-6533G-L		 1.4 256kB DOWNLOAD
Microstar MS-6533XG
MS-6533XG-L
MS-6533XG-IL		 7.4 256kB DOWNLOAD
Microstar Hermes 650
Hermes 650-P
MS-6535		 PCB:1 1.0 256kB DOWNLOAD
Microstar Hermes 651
Hermes 651-P
MS-6535		 PCB:2 3.0 256kB DOWNLOAD
Microstar 661FM
661FM-L
MS-6540		 3.90 512kB DOWNLOAD
Microstar MS-6719 1.1 BIOS 2.x - Medion OEM) MSI 6719 v1.1 (BIOS 2.x - Medion OEM)
Microstar 650GLMS
650GLMS-L
MS-6721		 1.2 256kB DOWNLOAD
Microstar 650GLMD
650GLMD-L
MS-6724		 1.0 256kB DOWNLOAD
Microstar 650GLM Combo
650GLM Combo-L
MS-6739		 1.1 256kB DOWNLOAD
Microstar MEGA 651
MS-6760		 1.1 256kB DOWNLOAD
Microstar 650GXM Combo
650GXM Combo-L
651M Combo
651M Combo-L
MS-6769		 1.3 256kB DOWNLOAD
Microstar 650GM-L
651M-L
MS-7005		 PCB:1 1.1 256kB DOWNLOAD
Microstar 651M-V
MS-7005		 PCB:2 2.2 512kB DOWNLOAD
Microstar 661FM2-V LSR
661FM2-V ILSR
MS-7060		 1.2 512kB DOWNLOAD
Microstar 661FM3-L
MS-7082		 1.3 512kB DOWNLOAD
Microstar 661FM3-V
MS-7103		 7.1 512kB DOWNLOAD
Packard Bell Columbia 5
(GA-8SIML-NF5) 		2.0a 256kB DOWNLOAD
Packard Bell Columbia 5P
(GA-8SIML-NF7) 		2.0e 256kB DOWNLOAD
Packard Bell Santiago
(P5S800-VM) 		2.04 512kB DOWNLOAD
PCChips M810D 5.2a 030807s 256kB DOWNLOAD
PCChips M810D 5.2c 030807s 256kB DOWNLOAD
PCCHIPS M810D 7.5 PcChips M810D v7.5
PCCHIPS M810DG 8.0a PcChips M810DG v8.0a
PCCHIPS M841 PcChips M841
PCCHIPS M841L 1.3 PcChips M841L v1.3
PCCHIPS M841 5.1 PcChips M841 v5.1
PCCHIPS M863G 1.5 PcChips M863G v1.5
PCCHIPS M863G 5.1 PcChips M863G v5.1
PCCHIPS M863AG 1.5 PcChips M863AG v1.5
PCCHIPS M871G 1.5 PcChips M871G v1.5
PCCHIPS M935 5.x - 7.x 030402s 256kB DOWNLOAD
SolarEnergy SIS661FX-MN 2.0 SolarEnergy SIS661FX-MN (Rev. 2.0)
SolarEnergy SIS661FX-MN 2.2 SolarEnergy SIS661FX-MN (Rev. 2.2)
SolarEnergy SIS741/741GX DOWNLOAD
Shuttle SS40G FS40S047 256kB DOWNLOAD
Shuttle SS50C Shuttle SS50C
Shuttle SS51G 1.x FS51S038 256kB DOWNLOAD
Shuttle SS51G v2 2.x FS51SB0L 256kB DOWNLOAD
Shuttle SS56 Shuttle SS56
Syntax S740MP Syntax S740MP
Laptop section NO MAIN LCD WITH ANY OF THE BIOS FILES BELOW! You have been warned!!!
Acer Travelmate 2310 3A32 512kB DOWNLOAD
ASUS A2H 0213a 256kB DOWNLOAD
ASUS L4000H 0203a 256kB DOWNLOAD
ASUS M2E 0108a 256kB DOWNLOAD

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