Pierre Neidhardt writes: > Maybe I'm misunderstood about how power supplies work, but isn't 300W > the capacity? It should not consume as much as 300W on idle, or does > it? Mine has 400W capacity but consumes just 30W on idle. Get something to measure power consumption at the wall-power-connector. That’s your source of truth. Best wishes, Arne -- Unpolitisch sein heißt politisch sein ohne es zu merken