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VIA CPU to AGP Controller. The 4-in-1 drivers
are a collection of periodically updated drivers that provide enhanced VIA chipset support under Microsoft Windows. All VIA chipset users should install the 4-in-1 drivers to improve performance, fix issues, and minimize any incompatibilities.

VIA Hyperion Pro drivers are suitable for ANY VIA chipset - but they are particularly recommended for KT4## series, P4X4## series and newer, for example:
K7 chipsets: KT400, KT400A, KT600, KT880, KM400, KN400
K8 chipsets: K8T800, K8T800Pro, K8M800, K8M890, K8N800, K8N890, K8T890, K8T890Pro, K8T900
P4 chipsets: P4X400, P4X400A, PT800, PT880, PM800, PN800, PM880, PN880, PT880Pro, PT894, P4M800/Pro/CE, P4M900, PT890
C Series Chipsets: CN700, CN400, CLE266, CX700,CX700M, CX700M2, CN800, CN896
V Series Chipsets: VN800, VN896, VX700, VX800, VX800UT, VX820, VX820UT, VX855


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VIA Standard CPU to PCI Bridge Driver Updates & Downloads

by VIA Technologies, Inc.

Download the latest version for Windows Vista

VIA driver version created: 8/24/2011 12:10:33 AM
Last VIA driver update: 5/29/2010 8:19:45 PM
Version #:

File name: VIA_4in1_4_48v.exe

VIA Standard CPU to PCI Bridge update added less than 3 days ago!

Release Notes:

Item Type: PCI Driver

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