The Toshiba S300 Pro (MD10ADA10TV) is a 3.5-inch hard drive specifically engineered for professional security installations. With a capacity of 10 TB and a 512 MB cache, it provides ample space to retain critical footage for extended periods, supporting real-time object identification and face recognition. It is built for continuous 24/7 operation, making it a reliable choice for business DVR and NVR systems that require constant recording without interruption. This drive handles demanding workloads with a spindle speed of 7200 RPM and a sustained transfer rate of 281 MB/s, utilizing CMR recording technology for stable performance. It can manage video streams from up to 64 cameras simultaneously, which is useful for monitoring larger environments like warehouses or retail chains. The hardware is designed to withstand a workload of 300 TB per year, ensuring durability under heavy write cycles. Physically, the unit weighs 755 g and measures 147 mm in length, 101.8 mm in width, and 26.1 mm in height. It connects via a SATA-3 interface, allowing for a straightforward installation into most standard surveillance server chassis.