The Western Digital (WD) WD3200BUDT is a 2.5-inch HDD designed to meet the needs of the audio and video (AV) market, offering 320GB of storage with a SATA AV interface optimized for reliability in high-write environments. Operating at a transfer rate of 3Gb/s and equipped with a 16MB cache, this HDD ensures smooth streaming and fast access to content, making it ideal for digital recording and playback devices. Its AV classification signifies WD’s commitment to providing storage solutions tailored for continuous operation in systems such as PVRs, DVRs, and surveillance systems. The WD3200BUDT combines durable storage capacity with a form factor that allows for flexible deployment across various AV-oriented and compact computing environments. Its specific design to withstand the demanding conditions of continuous digital video recording and playback ensures reliability and longevity, securing its place as a preferred choice for AV storage solutions.