FEATURES: This HDD offers a storage capacity of 400 gigabytes (GB), suitable for storage of moderate sized data. Interface: It uses a SATA (Serial ATA) interface, which is a common standard for hard drives and offers good data transfer speed and easy connectivity with most modern systems. Rotating speed: The rotation speed is 7200 RPM (rotations per minute), which ensures reliable performance and fast access times. Cache: The cache size is not specified, but usually the hard drives of this capacity have a standard size cache, which can range from 8 MB to 32 MB. Physical dimensions are standard for a 3.5-inch hard drive, which is the typical format used in desktop computers and workstations. Reliability: Samsung is known for its construction quality and reliability, so you can expect this HDD to be reliable for data storage. Energy consumption: It has moderate energy consumption, helping to maintain low operating costs and heat generation within the system. Compatibility: It is compatible with a wide range of operating systems and hardware platforms, including Windows, macOS and Linux.