QNAP TS-233 NAS | TS-233 Build a personal private cloud & home multimedia center with a built-in NPU to boost AI-powered face recognition CPU: ARM 4-core Cortex-A55 2.0GHz processor CPU Architecture: 64-bit ARM System Memory: 2 GB on board Drive Compatibility: 3.5-inch SATA hard disk drives, 2.5-inch SATA solid state drives Ports: 2*USB 2.0 port, 1*USB 3.2 Gen 1 port, RJ45