HP Compaq 6520s Notebook Intel SATA AHCI Controller Driver

Fixes:
- Fixes issue where the notebook may stall during heavy Input/Output (I/O) activity, with a chance it may not recover, resulting in data integrity loss. This issue is more prevalent when performing I/Os to drives that are attached to Port Multipliers.
- Fixes intermittent issue where the notebook may generate a "blue screen" error when resuming from Hibernation mode.

Enhancements:
- Provides Microsoft Windows Hardware Quality Lab (WHQL) certified driver.

Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.

Note: Try to set a system restore point before installing a device driver. It will help you restore system if  installed  driver not complete.