The Octane PC desktop comes with an AMD FX-6300 processor, 8GB of RAM, and a 932GB HDD for ample storage. It also includes Adobe software, making it a reliable choice for graphic design, video editing, or other creative tasks. I don't have the original disk anymore. It comes with Windows 10 Pro as the operating system, this tower desktop offers a smooth and efficient computing experience. Featuring HDMI and USB 2.0 connectivity options, this Octane PC is a versatile option for users looking for a dependable and powerful desktop for their work or personal projects.The fan can be upgraded or cleaned very good.Thank you