The Buffalo TeraStation WS5420DN WS5420DN32S9 is a high-performance NAS server equipped with four 8TB SATA III hard drives, providing a total storage capacity of 32TB. It is powered by an Intel Atom C3338 dual-core processor and comes with 8GB of ECC DDR4 RAM, ensuring efficient data management and processing. This server is preconfigured in RAID 5 for data redundancy and supports additional RAID levels including 0, 1, and JBOD. With a 10 Gigabit Ethernet port and two Gigabit Ethernet ports, it offers fast networking capabilities suitable for various IoT applications across industries such as manufacturing, retail, and healthcare. The TeraStation runs on Windows Server IoT 2019, allowing businesses to manage large amounts of data and devices seamlessly. It also includes two USB 3.0 ports for connecting additional peripherals and features a status LCD for easy monitoring.