DOWNLOAD DRIVER

Chipset
Version : 9.2.0.1025
System : Win 7 32bit/Win 7 64bit
Release date: 09.06.2011

File size : 1.20 MB
File name : chpe421xw7.exe
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Sound / Audio
Version : 8.54.2.51
System : Win 7 32bit/Win 7 64bit
Release date: 10.06.2011
File size : 45.58 MB
File name : ske421xvstw7.exe
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Dolby Advanced Audio
Version : 2.0
System : Win 7 32bit/Win 7 64bit
Release date: 10.06.2011
File size : 10.81 MB
File name : skdb3e421xw7.exe
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Graphics Display / VGA
Version : 8.15.10.2345
System : Win 7 32bit/Win 7 64bit/Win Vista 32bit/Win Vista 64bit
Release date: 10.06.2011
File size : 73.54 MB
File name : vgae421xvstw7.exe
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Touchpad
Version : 8.8.0.5
System : Win 7 32bit/Win 7 64bit
Release date: 10.06.2011
File size : 18.06 MB
File name : tpde421xw7.exe
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Hotkeys
Version : 1.00.0032
System : Win 7 32bit/Win 7 64bit
Release date: 10.06.2011
File size : 7.52 MB
File name : key421xw7.exe
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USB Host Controller
Version : 3.0.116.3
System : Win 7 32bit/Win 7 64bit
Release date: 10.06.2011
File size : 4.03 MB
File name : usb3e421xw7.exe
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AHCI
Version : 10.1.0.1008
System : Win 7 32bit/Win 7 64bit
Release date: 09.06.2011

File size : 9.33 MB
File name : ahcie421xw7.exe
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Card Reader
Version : 1.8.1217.36096
System : Win 7 32bit/Win 7 64bit/Win Vista 32bit/Win Vista 64bit
Release date: 10.06.2011
File size : 6.32 MB
File name : cre421xvstw7.exe
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Bluetooth
Version : 6.29.725.302
System : Win 7 32bit/Win 7 64bit
Release date: 09.06.2011
File size : 100.02 MB
File name : bte421xw7.exe
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Local Area Network (LAN) / Ethernet
Version : 1.0.0.45
System : Win 7 32bit/Win 7 64bit/Win Vista 32bit/Win Vista 64bit
Release date: 10.06.2011
File size : 2.51 MB
File name : lane421xvstw7.exe
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Wi-Fi / Wireless Lan
Version : 9.0.0.222
System : Win 7 32bit/Win 7 64bit
Release date: 10.06.2011
File size : 134.78 MB
File name : wlane421xw7.exe
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