The Toshiba MK3021GAS is a hard disk drive designed to offer reliable storage solutions for laptop and portable computer users. With a storage capacity of 30GB, it provides ample space for operating systems, applications, and personal data. This drive operates on the ATA100 interface, ensuring a decent data transfer speed for its time. The 2.5-inch form factor makes it compatible with a wide range of laptops and portable devices. Operating at a spindle speed of 4200rpm, it strikes a balance between energy efficiency and performance. As a product manufactured by Toshiba, a company known for its quality and innovation in storage technology, the MK3021GAS delivers durability and reliable performance for its class.