Powerful Configuration, Excellent Performance With an Intel quad-core processor, the device’s main frequency reaches up to 1.5 GHz (max turbo to 2.3 GHz). It achieves read speeds of 119 MB/s and write speeds up to 118 MB/s, supports AES NI hardware encryption, and is ideal for small to medium commercial storage servers with 4GB DDR3 memory and four 1000Mbps network interfaces. 6-layer data security protection The F5-421 device relies on the following six data security layers: Automatic scheduled backup Btrfs file system and snapshot Multi RAID array security AES hardware folder encryption and network transport encryption Cloud drive data backup File system Cluster Enhance the Safety of your Data with a Next-Generation File System Superior storage technology and optimised snapshot technology are the cornerstones of the Btrfs file system, which is model : ADATA XPG SX6000 Lite 512GB PCIe 3D NAND PCIe Internal Solid State Drive tag : NAS