Operating system: Windows 10 Pro 64-Bit Edition Memory: 8 GB (1 x 8 GB) DDR4 Storage: 256 GB SSD Optical drive: DVD Super Multi Graphics Processor: Intel® HD Graphics 630 Processor: Intel® Core™ i5-6eme (3.4 GHz, up to 3.8 GHz with Intel Turbo Boost 2.0, 6 MB Smart Cache, 4 cores) Processor Family: 7th Generation Intel® Core™ i5 processor Ports: Front: 2 x USB 2.0 | 1 x USB 3.0 | 1 x USB-C | 1 x 3.5mm headphone connector Back: 2 x USB 2.0 | 4 x USB 3.0 | 1 x serial | 2 x PS/2 (keyboard and mouse) | 2 x DisplayPort with multi-stream4 | 1 x HDMI | 1 x audio line in | 1 x RJ-45 Ethernet Expansion slots: 2 x PCI Express x1 (v2.0) | 1 x PCI Express x 16 (v2.0 – wired as x4) | 1 x Optional PCI (v2.3) Audio: HD audio with Realtek ALC3234, headphone front port audio line in (3.5 mm) Wireless: (Wi-Fi) None | Bluetooth: None Wired Protocol: 10/100/1000 Mbps, Gigabit Ethernet Power supply: 240 W Power supply input voltage: 90 – 264 V Power supply input frequency: 47 – 63 Hz Design: Mini Tower Product colour: Black Dimensions (W x D x H): 154 mm x 274.3 mm x 350.5 mm