Short answer: No, it definitely does not. Long answer: I bought a mid-level graphics card (Gigabyte 1060 GTX) and went to install it. Insufficient power supply (PSU), 310W, 400W needed, and no dedicated 6 or 8 pin connector. It was just past 30 days so I could not return the system. Ordered a 400W, non spec, PSU for the system. Graphics card works great, but extra wires on the PSU connector to the motherboard are causing the PSU fan not to spin eventually causing a short out and system shut down. Still trying to solve this as I am stuck right now with computer and PSU's I have.