NAS Enterprise , CPU AnnapurnaLabs Alpine AL324 64-bit ARM Cortex-A57 quad-core 1.7GHz processor , Drives/bays 4 , Rack 1U , 4xUSB 3.2 , 2xSFP+ , Memory 2 GB , DDR4 , Status , HDD , LAN , Power consumption 39.558 Watts , Power supply requirements 250W PSU, 100 - 240V