PC Perspective has a news post on a recently announced variant of the GTX 950 video card, the GTX950-2G. What makes this version special is what it doesn't have, any power connectors! The standard GTX 950 cards have a single 6-pin PCIe power connector since they draw around 90-100W under load, which is a bit too much for the 75W that the PCIe slot is specced for but this new model is only rated for 75W of power.
Read more here.