its because nvidia has to accomondate for the low quality psus which are "up labeled";
every decent 550watt psu will run a single gpu/cpu config with oc no problems and since in the steam machine there are no a ton of extra drives/hdds or OC it is enough for this card
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its because nvidia has to accomondate for the low quality psus which are "up labeled";
every decent 550watt psu will run a single gpu/cpu config with oc no problems and since in the steam machine there are no a ton of extra drives/hdds or OC it is enough for this card