Installing Windows® 7 Beta on HP Business Desktops
Driver availability 
As of late February 2009, drivers for key subsystems are available with Windows 
7 Beta or from Windows Update, including video, audio, SMBUS Controller, NIC, 
Intel HECI, Intel SOL, TPM module. 
2007 & 
prior 
Models 
Video 
Audio 
SMBUS 
Controller 
(chipset) 
NIC 
Intel 
HECI 
Intel 
SOL 
TPM 
Module 
dc7700 
No 
No 
dc7800 
 No 
No 
dc5700 
dc5750 
* 
N/A 
N/A 
Note: 
Driver availability is subject to change. 
 - Driver included in Windows 7 Beta 
* - Driver available from Windows Update 
2008 
Models 
Video 
Audio 
SMBUS 
Controller 
(chipset) 
NIC 
Intel 
HECI 
Intel 
SOL 
TPM 
Module 
dc7900 
No 
dc5800 
 No 
dc5850 
N/A 
N/A 
dx7400 
* 
dx7500 
No 
dx7510 
No 
Note: 
Driver availability is subject to change. 
 - Driver included in Windows 7 Beta 
* - Driver available from Windows Update 






