If your notebook has an Intel GM45 Express Chipset, the Southbridge has an Intel ICH9 or ICH9M chip.
The last Intel AHCI driver, which supports an Intel(R) ICH9M SATA AHCI Controller (DeviceID: 2929), is the RST driver v11.2.0.1006.
If your notebook should have an Intel ICH9 SATA AHCI Controller (DeviceID 2923), you will not be able to use any original Intel AHCI driver. Nevertheless you may find a usable Intel AHCI driver within the Win-RAID.com Forum.
