The HUS153073VL3800 / 0B22136 is a Hitachi 73GB 15000 RPM 3.5" internal desktop drive that is compatible with desktops and supports HDD drive type(s). This Ultrastar product line model has been tested and is in good working condition. The drive features a fast SCSI interface, silver color, portable design, and a storage capacity of 73 GB. It is a reliable and high-performance option for those in need of additional storage for their desktop. This unit is sold in oz and comes with one unit quantity.