WD Red Plus WD40EFPX - hard drive - 4 TB - SATA 6Gb/s

The WD Red Plus 4 TB internal hard drive is designed to meet the demands of NAS systems, providing reliable storage with a host of advanced features. With a capacity of 4 TB, it ensures ample room for important data, while its spindle speed of 5400 rpm and internal data rate of 180 MBps facilitate efficient data retrieval and write operations. Engineered for 24x7 continuous operation, this drive offers high performance and reliability in a NAS environment, allowing users to access data at any time without concern for downtime. This hard drive integrates advanced technologies such as Native Command Queuing (NCQ), NASware technology, and 3D Active Balance Plus, enhancing efficiency in multi-user scenarios. It features a Rotational Vibration (RV) sensor, which minimizes the impact of vibrations within a RAID array, ensuring stable and durable performance. With a sound emission of only 23 dBA, the WD Red Plus is a quiet choice for home and office NAS setups.