Windows 10 Pro 64-bit Intel Core i7-8700K @ 3.70GHz 16GB RAM (2x8GB) DDR4 @ 2666MHz Gigabyte Gaming Motherboard SSD: Samsung 860 EVO 1TB SATA HDDs: 4 TB (Seagate BarraCuda) + 1 TB (HGST) PSU: EVGA Supernova 750 G2, 80+ Gold 750W, Fully Modular I don't have a graphics card but I will buy it later well (btw I using the integrated graphics as Intel UHD Graphics 630)