For what pc brand and model and/or retail motherboard brand and model?
Is it used in a laptop or desktop?
Intel doesn't say if a Windows 7 driver is available for this device but you can go to this Intel web page and have Intel scan your system and see if a compatible driver is available.
http://www.intel.com/support/graphics/detect.htm
Note: Do not attempt to install any generic driver if it's used in a laptop pc as it will fail installation.