Other notable connections include 2x DisplayPort, 1x HDMI output, 5x USB 3.0 ports and 1x USB Type-C. Internet access can be achieved via cable or wirelessly via Gigabit Ethernet or Wi-Fi 5 (802.11ac). There's also Bluetooth 4.2 for wireless access to headphones and speakers. In addition, Lenovo includes a USB wired keyboard and mouse for easy typing and navigation. Brand: Lenovo ThinkCentre M720q. PC Form Factor: Small - Ultra Small Form Factor Operating System: Windows 10 Pro 64-bit Processor Type: Intel i7-8700T Base CPU Frequency: 2.40 GHz Maximum Turbo CPU Frequency 4.0 GHz Cache: 12 MB RAM Slots: 2 slots RAM Speed: 2666MHz Installed memory: 8GB Maximum supported RAM: 32 GB DDR4 SO-Dimm Storage: 256 GB PCIe NVMe SSD Storage slots: 1x NVMe, 1x 2.5" HDD Graphics: Intel UHD Graphics 630 Video ports: 2x DisplayPort (4K), 1x HDMI Front USB ports: 2x USB 3.1 (Gen 1), 1x USB Type-C Rear USB ports: 4x USB 3.0 Ethernet: Gigabyte 10/100/1000, RJ-45 Wi-Fi: 802.11ac Bluetooth: 4.2 Audio: Built-in speaker Audio ports: 1 microphone, 1 headphone jack Power adapter: 135 watts Grade A like NEW Manufactured Refurbished Box contents: computer, USB keyboard , USB mouse, power adapter.