Intel(R) 945G/GZ/GC/P/PL PCI Express Root Port - 2771 Driver Updates & Downloads

Download Latest Versions

• Latest
  OS
  Version

• mb_driver_chipset_intel_6series.exe
  Windows XP
  9.4.0.1027
• mb_driver_chipset_intel_6series.exe
  Windows XP64
  9.4.0.1027
• mb_driver_chipset_intel_6series.exe
  Windows Vista
  9.4.0.1027
• mb_driver_chipset_intel_6series.exe
  Windows Vista x64
  9.4.0.1027
• mb_driver_chipset_intel_6series.exe
  Windows 7 x32
  9.4.0.1027
• mb_driver_chipset_intel_6series.exe
  Windows 7 x64
  9.4.0.1027
• chipset_intel_9.4.0.1027_w81x64_a.zip?acerid=635591591410447351&step1=notebook&step2=aspire switch&step3=sw5-171p&os=81p1&lc=en&bc=acer&sc=pa_6
  Windows 8 x64
  9.4.0.1027
• mb_driver_chipset_intel.exe
  Windows 2000
  9.1.2.1007
• mb_driver_chipset_intel.exe
  Windows Server 2003
  9.1.2.1007
• chipset_intel_v8.7.0.1007_xp.zip
  Windows 8 x32
  8.3.0.1011
• 
  

Download older Driver Upgrades

If you are experiencing bugs or problems, driver conflict, or other problems with a driver, you may want to downgrade to an older version.

Older
OS
Version
chipset_intel_9.4.0.1026_w81x64_a.zip?acerid=635442722256593834&step1=notebook&step2=travelmate&step3=travelmate x483g&os=81p1&lc=en&bc=acer&sc=pa_6
Windows 8 x64
9.4.0.1026
mb_driver_chipset_intel_x79_170.zip
Windows 7 x32
9.3.2.1015
mb_driver_chipset_intel_x79_170.zip
Windows 7 x64
9.3.2.1015
mb_driver_chipset_intel_x79_170.zip
Windows XP
9.3.2.1015
mb_driver_chipset_intel_x79_170.zip
Windows XP64
9.3.2.1015
mb_driver_chipset_intel_x79_170.zip
Windows Vista
9.3.2.1015
mb_driver_chipset_intel_x79_170.zip
Windows Vista x64
9.3.2.1015
mb_driver_chipset_intel_6series.exe
Windows Vista x64
9.3.0.1021
mb_driver_chipset_intel_6series.exe
Windows Vista
9.3.0.1021
mb_driver_chipset_intel_6series.exe
Windows XP64
9.3.0.1021
mb_driver_chipset_intel_6series.exe
Windows XP
9.3.0.1021
mb_driver_chipset_intel_6series.exe
Windows 7 x64
9.3.0.1021
mb_driver_chipset_intel_6series.exe
Windows 7 x32
9.3.0.1021
chipset_intel_9.3.0.1021_w8x64_a.zip?acerid=635442097195480976&step1=notebook&step2=travelmate&step3=travelmate x483g&os=8p1&lc=en&bc=acer&sc=pa_6
Windows 8 x64
9.3.0.1021
mb_driver_chipset_intel_7series.exe
Windows 7 x32
9.3.0.1020
mb_driver_chipset_intel_7series.exe
Windows 7 x64
9.3.0.1020
mb_driver_chipset_intel_7series.exe
Windows XP
9.3.0.1020
mb_driver_chipset_intel_7series.exe
Windows XP64
9.3.0.1020
mb_driver_chipset_intel_7series.exe
Windows XP64
9.3.0.1019
mb_driver_chipset_intel_7series.exe
Windows XP
9.3.0.1019
mb_driver_chipset_intel_7series.exe
Windows 7 x64
9.3.0.1019
mb_driver_chipset_intel_7series.exe
Windows 7 x32
9.3.0.1019
mb_driver_chipset_intel_x79.exe
Windows Vista
9.2.3.1023
mb_driver_chipset_intel_x79.exe
Windows Vista x64
9.2.3.1023
mb_driver_chipset_intel_x79.exe
Windows XP
9.2.3.1023
mb_driver_chipset_intel_x79.exe
Windows XP64
9.2.3.1023
mb_driver_chipset_intel_x79.exe
Windows 7 x32
9.2.3.1023
mb_driver_chipset_intel_x79.exe
Windows 7 x64
9.2.3.1023
mb_driver_chipset_intel_7series.exe
Windows Vista x64
9.2.3.1020
mb_driver_chipset_intel_7series.exe
Windows Vista
9.2.3.1020
mb_driver_chipset_intel_7series.exe
Windows XP64
9.2.3.1020
mb_driver_chipset_intel_7series.exe
Windows XP
9.2.3.1020
mb_driver_chipset_intel_7series.exe
Windows 7 x64
9.2.3.1020
mb_driver_chipset_intel_7series.exe
Windows 7 x32
9.2.3.1020
mb_driver_chipset_intel_6series.exe
Windows Vista
9.2.0.1030
mb_driver_chipset_intel_6series.exe
Windows Vista x64
9.2.0.1030
mb_driver_chipset_intel_6series.exe
Windows XP
9.2.0.1030
mb_driver_chipset_intel_6series.exe
Windows XP64
9.2.0.1030
mb_driver_chipset_intel_6series.exe
Windows 7 x32
9.2.0.1030
mb_driver_chipset_intel_6series.exe
Windows 7 x64
9.2.0.1030
mb_driver_chipset_intel.exe
Windows Vista x64
9.1.2.1007
mb_driver_chipset_intel.exe
Windows Vista
9.1.2.1007
mb_driver_chipset_intel.exe
Windows XP64
9.1.2.1007
mb_driver_chipset_intel.exe
Windows XP
9.1.2.1007
mb_driver_chipset_intel.exe
Windows 7 x64
9.1.2.1007
mb_driver_chipset_intel.exe
Windows 7 x32
9.1.2.1007
mb_driver_chipset_intel_9.1.1.1025.exe
Windows Vista
9.1.1.1025
mb_driver_chipset_intel_9.1.1.1025.exe
Windows Vista x64
9.1.1.1025
mb_driver_chipset_intel_9.1.1.1025.exe
Windows XP
9.1.1.1025
mb_driver_chipset_intel_9.1.1.1025.exe
Windows XP64
9.1.1.1025
mb_driver_chipset_intel_9.1.1.1025.exe
Windows 7 x32
9.1.1.1025
mb_driver_chipset_intel_9.1.1.1025.exe
Windows 7 x64
9.1.1.1025
IN1CHP21WW1.exe
Windows Vista x64
9.1.1.1023
IN1CHP21WW1.exe
Windows Vista
9.1.1.1023
IN1CHP21WW1.exe
Windows XP64
9.1.1.1023
IN1CHP21WW1.exe
Windows XP
9.1.1.1023
IN1CHP21WW1.exe
Windows 7 x64
9.1.1.1023
IN1CHP21WW1.exe
Windows 7 x32
9.1.1.1023
ID1CHP03WW5.exe
Windows Vista
9.1.1.1019
ID1CHP03WW5.exe
Windows Vista x64
9.1.1.1019
ID1CHP03WW5.exe
Windows XP
9.1.1.1019
ID1CHP03WW5.exe
Windows XP64
9.1.1.1019
ID1CHP03WW5.exe
Windows 7 x32
9.1.1.1019
ID1CHP03WW5.exe
Windows 7 x64
9.1.1.1019
chipset_intel_9.1.1.1015_w7x86w7x64_a.zip?acerid=633919028446261466&step1=notebook&step2=aspire&step3=aspire 1410 (11.6'')&os=711&lc=en&bc=acer&sc=pa_6
Windows 7 x64
9.1.1.1015
chipset_intel_9.1.1.1015_w7x86w7x64_a.zip?acerid=633919028446261466&step1=notebook&step2=aspire&step3=aspire 1410 (11.6'')&os=712&lc=en&bc=acer&sc=pa_6
Windows 7 x32
9.1.1.1015
chipset_intel_9.1.1.1014_w7x64w7x86_a.zip?acerid=633919017333652406&step1=notebook&step2=aspire&step3=aspire 2430&os=712&lc=en&bc=acer&sc=pa_6
Windows 7 x32
9.1.1.1014
chipset_intel_9.1.1.1014_w7x64w7x86_a.zip?acerid=633919017333652406&step1=notebook&step2=aspire&step3=aspire 2430&os=711&lc=en&bc=acer&sc=pa_6
Windows 7 x64
9.1.1.1014
chipset_intel_9.1.0.1013_vistax86_a.zip?acerid=633825505579352909&step1=notebook&step2=aspire&step3=aspire 1410 (11.6'')&os=v10&lc=en&bc=acer&sc=pa_6
Windows Vista
9.1.0.1013
chipset_intel_9.1.0.1013_xpx86_a.zip?acerid=633873097476040030&step1=notebook&step2=aspire&step3=aspire 1410 (11.6'')&os=x02&lc=en&bc=acer&sc=pa_6
Windows XP
9.1.0.1013
chipset_intel_v8.7.0.1007_vistax86x64.zip?acerid=633639865127666758&step1=notebook&step2=aspire&step3=aspire 2430&os=v09&lc=en&bc=acer&sc=pa_6
Windows Vista x64
8.7.0.1007
chipset_intel_v8.7.0.1007_vistax86x64.zip?acerid=633639865127666758&step1=notebook&step2=aspire&step3=aspire 2430&os=v10&lc=en&bc=acer&sc=pa_6
Windows Vista
8.7.0.1007
chipset_intel_v8.7.0.1007_xpx86x64.zip?acerid=633639865490210758&step1=notebook&step2=aspire&step3=aspire 2430&os=x05&lc=en&bc=acer&sc=pa_6
Windows XP64
8.7.0.1007
chipset_intel_v8.7.0.1007_xpx86x64.zip?acerid=633639865490210758&step1=notebook&step2=aspire&step3=aspire 2430&os=x02&lc=en&bc=acer&sc=pa_6
Windows XP
8.7.0.1007
chipset_intel_8.7.0.1005_vistax86.zip?acerid=633639023310161759&step1=notebook&step2=aspire&step3=aspire 2420&os=v10&lc=en&bc=acer&sc=pa_6
Windows Vista
8.7.0.1005
motherboard_driver_chipset_intel.exe
Windows 2000
8.3.1.1009
motherboard_driver_chipset_intel.exe
Windows Server 2003
8.3.1.1009
motherboard_driver_chipset_intel.exe
Windows Vista x64
8.3.1.1009
motherboard_driver_chipset_intel.exe
Windows Vista
8.3.1.1009
motherboard_driver_chipset_intel.exe
Windows XP64
8.3.1.1009
motherboard_driver_chipset_intel.exe
Windows XP
8.3.1.1009
chipset_intel_8.3.0.1013_vistax64.zip?acerid=633639023816229003&step1=notebook&step2=aspire&step3=aspire 2420&os=v09&lc=en&bc=acer&sc=pa_6
Windows Vista x64
8.3.0.1013
chipset_intel_8.3.0.1013_xpx86.zip?acerid=633639024270815917&step1=notebook&step2=aspire&step3=aspire 2420&os=x02&lc=en&bc=acer&sc=pa_6
Windows XP
8.3.0.1013
motherboard_driver_chipset_intel.exe
Windows Server 2003
8.3.0.1011
motherboard_driver_chipset_intel.exe
Windows 2000
8.3.0.1011
chipset_intel_v8.7.0.1007_xp.zip
Windows 8 x64
8.3.0.1011
motherboard_driver_chipset_intel.exe
Windows Vista x64
8.3.0.1011
motherboard_driver_chipset_intel.exe
Windows Vista
8.3.0.1011
motherboard_driver_chipset_intel.exe
Windows XP64
8.3.0.1011
motherboard_driver_chipset_intel.exe
Windows 7 x64
8.3.0.1011
motherboard_driver_chipset_intel.exe
Windows 7 x32
8.3.0.1011
motherboard_driver_chipset_intel.exe
Windows XP
8.3.0.1011
chipset_intel_8.2.0.1012_vistax86.zip?acerid=633639051975501510&step1=notebook&step2=ferrari&step3=ferrari 1100&os=v10&lc=en&bc=acer&sc=pa_6
Windows Vista
8.2.0.1012
infupdate_xp_071122.zip
Windows 8 x32
8.1.0.1007
R153997.EXE
Windows 2000
8.1.0.1007
R153997.EXE
Windows Server 2003
8.1.0.1007
infupdate_xp_071122.zip
Windows 8 x64
8.1.0.1007
R153997.EXE
Windows Vista x64
8.1.0.1007
R153997.EXE
Windows XP64
8.1.0.1007
R153997.EXE
Windows 7 x32
8.1.0.1007