Compaq Presario CQ40-627TU Windows VISTA Drivers

This model is intel base model which use intel chipset, all cq40 which tag with TU example CQ40-XXXTU use the same intel chipset. So if you wondering to try the chi[set for other CQ40 intel base model so its similar. Here provide with 32 and 64 bit drivers, if you have any problems leave your comments.

CHIPSET DRIVERS:
INF Update Utility - Primarily for Intel® 5, 4, 3, 900 Series Chipsets
Download (direct link) (32b-bit and 64-bit)

Intel matrix storage manager:
(32-bit and 64-bit)
Download (intel site)
Download (mediafire)

ICH9 sata driver,
Download  (microsoft)
Download (mediafire)

IDT - High Definition Audio Codecs
(32-bit and 64-bit)
Download (sp45211)
If it didn't work use below:
Download (SP41616)
Download (SP41500)

VGA/GRAPHIC
if you have intel graphic:
Mobile Intel 4 Series Express Chipset Family Graphics Driver (32-bit)
Download
Download (64-bit)

If you have Nvidia graphic
Nvidia GeForce G 105M/103M
Download (32-bit and 64-bit)

HP Quicklaunch Button
Download (32-bit)
Download (64-bit)

ALPS Pointing Device Driver (2- and 4-Way) for 14-Inch Wide LCD
(32-bit and 64-bit) 
Download

LSI High-Definition Audio (HDA) Modem Installer and Driver for Microsoft Windows Vista
(32-bit and 64-bit)
Download

WIRELESS:
There are two available drivers for wireless, choose base on your specs, or test which work, no risk for trying.

Intel PRO/Wireless Drivers for Microsoft Windows Vista
 (32-bit and 64-bit) 
 Download

Broadcom Wireless LAN Driver for Microsoft Windows Vista
(32-bit and 64-bit) 
Download

HP Wireless Assitant:
(32-bit and 64-bit)
Download

ETHERNET/LAN:
Realtek RTL8102E/8111C Family PCI-E Gigabit Ethernet NIC Driver
(32bit and 64-bit)
Download

CARD READER:
JMB38X MS SD SD/MMC xD Card Reader Driver
(32-bit and 64-bit)
Download

CAMERA/WEBCAM:
Cyberlink YouCam Software
(32-bit and 64-bit)
Download

Lightscribe System Software
(32-bit and 64-bit)
Download 

Validity sensor
Download

TV Tuner driver
Download