The WD2002FFSX from Western Digital is an internal hard drive specially designed for NAS systems, offering a notable capacity of 2 TB in a 3.5-inch form factor. This model belongs to the WD Red Pro series, aimed at professional and home environments that require secure, reliable, and high-performance storage. With a rotational speed of 7,200 rpm, it ensures fast and consistent data access, ideal for applications demanding intensive processing and continuous transfer, such as home servers, small businesses, and network storage solutions. It also features a 64 MB cache and a SATA 6.0 Gb/s interface that optimize communication with the system, improving data read and write efficiency. Its internal design provides the robustness needed for reliable 24/7 operation, supported by a 5-year warranty that guarantees durability and product confidence. Aesthetically, it sports a black color with the distinctive red details of the Red Pro range, along with standard dimensions of 101.6 mm to facilitate integration into compatible systems. This hard drive targets users who value stable, NAS-optimized storage with large capacity and durability in environments requiring continuous availability and superior performance. Its combination of advanced technology, high capacity, and reliability positions it as an optimal solution to expand and protect data in professional and home setups needing quality, long-lasting storage.