ZOTAC NEN Steam Machine ZBOX-SN970-P-U Gaming Mini PC (Intel Core i5-6400T Quad Core 2.2 GHz, 8 GB, 1TB Hard Drive, NVIDIA GeForce GTX 960 3GB GDDR5) Whisper quiet performance NVIDIA GeForce GTX 960 GPU graphics card 192-bit 3GB GDDR5 6 th Gen Intel Skylake Core i5-6400T Quad-Core Processor (2.2GHz Clock Speed, TurboBoost up to 2.8GHz) Bundled Steam Controller, Pre-installed: SteamOS, 8GB RAM, 1TB HDD SATA3 6Gbps M.2 SATA SSD slot and 2.5-inch bay (occupied). Dual Gigabit Ethernet LAN, 802.11ac Wireless, Bluetooth 4.0 USB 3.0 Type-C port, USB 3.0 Ports, USB 2.0 Ports, HDMI 2.0 Ports, Wi-Fi Antenna Connector, RJ45 10/100/1000 Mbps Ethernet Ports, Headphone Output, Microphone Jack, Front SD/SDHC/SDXC UHS II card reader