1.55V on the CPU in the bios, CPU-Z showing 1.6V at idle and 1.52 at load. 26°C Idle hitting 38°C at load (room temp about 24°C).
50°C and 45°C on the graphics cards at load - had the same temps with serial too, must have a better mount on the bottom card.
That's with the gelid wings running at 900rpm silent. Knock off 3-4°C (load) with them running at 1200rpm.