Used drive removed from working system. Fully tested (see photos) and wiped. Formatted for PC. The Seagate Momentus 750GB Internal HDD is a high-performance 2.5" drive designed for laptops. With a rotation speed of 7200 RPM and a storage capacity of 750GB, this drive offers fast data transfer rates and ample storage space for all your needs. The SATA II interface ensures compatibility with a wide range of devices.