Driver Information 
 Old drivers impact system performance and make your PC and hardware vulnerable to errors and crashes. We suggest you to download the latest drivers.
 Keep your 
Intel(R) 631xESB/6321ESB/3100 Chipset USB Universal Host Controller - 268B driver upto date to maximize its performance, fixing any error related to driver.
 
 
 
 
 Intel(R) 631xESB/6321ESB/3100 Chipset USB Universal Host Controller - 268B is a windows driver. It's released by 
Intel  
 Type:    USB 
 Version:   7.4.0.1005 
 Date:  2006-05-15
   Hardware IDs: 
 
 PCI\VEN_8086&DEV_268B&SUBSYS_01141025&REV_09
PCI\VEN_8086&DEV_268B&SUBSYS_01141025
PCI\VEN_8086&DEV_268B&CC_0C0300
PCI\VEN_8086&DEV_268B&CC_0C03
  
  Compatible IDs: 
 
 PCI\VEN_8086&DEV_268B&REV_09
PCI\VEN_8086&DEV_268B
PCI\VEN_8086&CC_0C0300
PCI\VEN_8086&CC_0C03
PCI\VEN_8086
PCI\CC_0C0300
PCI\CC_0C03
  
 The following operating system has used this driver: 
 
  Microsoft(R) Windows(R) Server 2003 Standard x64 Edition 
 This download is valid for the product(s) listed below:
ACER - Altos G540 
Notices:
The software drivers provided on this page are generic versions and can be used for general purposes. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. To avoid any potential installation incompatibilities on your OEM system, We recommend that you check with your OEM and use the software provided via your system manufacturer. We or the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers.