SanDisk has received Microsoft Windows Hardware Qualification Lab (WHQL) certification for its new SanDisk 1.8-inch UATA solid state drive (SSD), which is being used as a substitute for hard drives in selected laptop computers. The product also earned a high score on the Windows Experience Index, indicating that it is suited to a variety of Microsoft Windows Vista applications.

The SanDisk UATA SSD scored 5.4 out of 5.9 when tested with the Windows Experience Index utility, a new feature in Windows Vista. The results indicate that the new Windows Vista operating system will run optimally when installed on the SanDisk SSD. Using a scale ranging from 1 to 5.9, the Windows Experience Index measures performance capabilities of PCs and their components and calculates a score telling users how well the operating system will run using those components. Products receiving a score of 5.0 or higher are defined by Microsoft as the highest performers in their respective categories.