The HCC543232A7A380 is a compact and durable hard disk drive from Hitachi, specifically designed for high-definition multimedia applications. With a storage capacity of 320GB, this HDD is ideal for users with significant media collections, including movies, music, and pictures. The CinemaStar Z5K320 model is engineered for quiet operation, making it a perfect addition to home theater PCs, DVRs, and set-top boxes where noise can be a distraction. It features an 8MB cache buffer, which helps in delivering smooth playback and reliable performance under various multimedia workloads. The drive utilizes the SATA interface, enhancing its compatibility with a wide range of devices while providing up to 3Gb/s data transfer speeds. The HCC543232A7A380 combines Hitachi's innovative technology with a focus on audio-visual requirements to offer a robust storage solution for content-rich applications.