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) ICH9 Family PCI Express Root Port 1 - 2940 driver upto date to maximize its performance, fixing any error related to driver.
 
 
 
 
 Intel(R) ICH9 Family PCI Express Root Port 1 - 2940 is a windows driver. It's released by 
Microsoft  
 Type:    System 
 Version:   6.1.7600.16385 
 Date:  2006-06-21
   Hardware IDs: 
 
 PCI\VEN_8086&DEV_2940&SUBSYS_281E103C&REV_02
PCI\VEN_8086&DEV_2940&SUBSYS_281E103C
PCI\VEN_8086&DEV_2940&CC_060400
PCI\VEN_8086&DEV_2940&CC_0604
  
  Compatible IDs: 
 
 PCI\VEN_8086&DEV_2940&REV_02
PCI\VEN_8086&DEV_2940
PCI\VEN_8086&CC_060400
PCI\VEN_8086&CC_0604
PCI\VEN_8086
PCI\CC_060400
PCI\CC_0604
  
 The following operating system has used this driver: 
 
  Microsoft  Windows Vista™ Business  
 Microsoft Windows 7 Édition Intégrale  
 Microsoft Windows 7 Edition Intégrale  
 Microsoft Windows 7 Ultimate  
 Microsoft Windows 7 Professional  
 Microsoft Windows 7 Professionnel  
 Microsoft Windows  
 This download is valid for the product(s) listed below:
Hewlett-Packard - HP Compaq dc5800 Microtower 
 Hewlett-Packard - HP Compaq dc5800 Small Form Factor 
 Hewlett-Packard - DSDT_PRJ 
 Hewlett-Packard - HP Compaq dc5800 Microtower (103C_53307F) 
 Hewlett-Packard - HP Compaq dc5800 Small Form Factor (103C_53307F) 
 Hewlett-Packard - HP Compaq dc5800 Small Form Factor (103C_53307F- SKU:AJ411AV) 
 Hewlett-Packard - HP Compaq dc5800 Small Form Factor (103C_53307F- SKU:FF699UP#ABD) 
 Hewlett-Packard - HP Compaq dc5800 Microtower (103C_53307F- SKU:AJ408AV) 
 Hewlett-Packard - HP Compaq dc5800 Small Form Factor (103C_53307F- SKU:AT510AW#AK6) 
 Hewlett-Packard - HP Compaq dc5800 Small Form Factor (103C_53307F- SKU:NA735EA#AB6) 
 Hewlett-Packard - HP Compaq dc5800 Small Form Factor 
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.