The HP StorageWorks RDX AJ766A is a 5.25‑inch external removable disk backup system that offers a 160 GB storage capacity. Designed for use with USB 2.0 connectivity, it provides a straightforward interface for data transfer and backup operations. The device’s removable disk design allows for easy media exchange and portable data storage, making it suitable for environments that require flexible, off‑site backup solutions. With its compact 5.25‑inch form factor and external configuration, the RDX AJ766A delivers a reliable, plug‑and‑play backup solution for business or professional use.