Upgrade your laptop to experience better performance and extend its endurance by replacing your hard disk drive§ with the SanDisk Ultra® SSD. You'll enjoy faster boot-ups and shutdown in up to half the time compared to a 7200 RPM hard drive§. The SanDisk Ultra SSD is backed by rigorous shock and vibration testing and a 3-year limited warranty† . The SanDisk SSD features no moving parts, quiet operation, and low power consumption as compared to a 7200 RPM hard drive.