The WD Red Plus WD40EFRX 4 TB Hard Drive is the perfect storage solution for your storage system. With its large storage capacity of 4 TB you can store all your important files documents and media with ease. Its internal drive type ensures reliable and secure data storage. The SATA drive interface provides fast and efficient data transfer speeds. With a spindle speed of 5400 RPM and a buffer size of 64 MB you can expect smooth and seamless performance. The WD Red Plus Hard Drive also offers a high endurance of 180 TBW ensuring long-lasting reliability. Its maximum external data transfer rate of 6144 MB/s 48 Gbit/s allows for quick and efficient data transfers. The 3.5" form factor makes it easy to install in your storage system. With an operating power consumption of 4.50 W it is energy-efficient and environmentally friendly. Upgrade your storage system with the WD Red Plus WD40EFRX 4 TB Hard Drive and enjoy reliable and efficient storage for all your needs.