ZOTAC Windows 10 Home Mini PC Components Other ZBOX-CI321NANO-U-W2B Processor: Intel 2961Y Processor (1.1GHz Clock Speed, Dual-Core) Memory: 2GB DDR3L-1600 DIMM Slot, Max Capacity of 16GB SATA: 1x SATA3 Port Ports: 4x USB 3.0 Ports, 1x USB 2.0 Port, 1x HDMI Port, 1x DisplayPort, 1x WiFi Antenna Connector, 2x RJ45 LAN Ports, 1x SPDIF Optical Output, 1x Microphone, 1x Headphone Card Reader: 3-in-1 Card Reader, Supports SD/ SDHC/ SDXC