This lot includes two Toshiba Mobile Thin MQ01ACF050 500 GB 2.5 in 7.2K SATA III hard drives, perfect for use with laptops or PCs. These internal laptop drives have a storage capacity of 500 GB and a cache of 16MB. The drives support HDD only storage format and have a rotation speed of 7200 RPM. The interface is SATA III and the product line is Mobile. The drives come in a silver color and have a form factor of 2.5 inches. The Toshiba Mobile Thin hard drives are compatible with laptops and have a screen size of no screen. These hard drives are a great addition to your computer's storage needs.