This is a custom-built PC that I have built. The reason I am selling it is because I have found my interest in flight simulation which required me to upgrade my unit from the ground up. The unit listed runs exceptionally well, and I have maintained it since day 1. I can assure you every part of this custom build is working. This unit comes with- Diablotek EVO CPA-6170 Black 0.6mm SECC ATX Mid Tower Computer Case Asrock Extreme 4 970 Motherboard AMD FX-8350 Black Edition Vishera 8-Core 4.0 GHz (4.2 GHz Turbo) Socket AM3+ 125W FD8350FRHKBOX Desktop ProcessorHyper 212 Evo (Cooler Master) CPU Fan G.Skill 16 GB DDR 3 Buyer(s) Be Advised- This unit does not come with any HDD+SSD, Operating software, Internal CD drives, or any removed pieces from the tower for customization (Example: Removed internal CD drive bay slots) refer to picture #1 or any GPU slots removed to add a custom GPU refer to picture #3. The sticker (S) on the left side of the PC does not include a Samsung Solid State Drive, this was part of my custom build please use it as a reference if such an SSD is desired. What is included- Asrock Extreme 4 970 motherboard, G.Skill 16 GB memory, Radeon 7700 Ghost GPU, AMD FX8350 Black Edition Processor, Hyper 212 Evo (cooler master CPU) (3) 120mm fans for CPU and bay door refer to picture # 4,#5. (2) SATA 6.0 GB connectors (1) Thermaltake Power Supply Unit. Bonus - (Radeon 7750 GPU) This unit is for casual gaming and everyday use of office computer work. Shipping via - USPS, FedEx, UPS (NO International Shipping) (NO P.O Boxes) No Returns- Unless the item is not as described, the Buyer pays return shipping. (If the item is customized in any way (except the way advertised and sold ) Parts removed swapped or any changes that occur item is no longer refundable.