Power Supply Unit Dimensions L x W x H: 107 x 67 x 37 mm Efficiency: 85 % Input frequency: 47...63 Hz Output current: 3.0 A Residual ripple: 50 mV p-p Weight: 250 g Connection, primary side: 2-Pin C8 Socket Input voltage: 90...264 VAC Polarity: Reversible Short-circuit-proof: Yes Standards: EN 60950 / EN 60601 Cable length: 1.8 m Output voltage: 13.2 VDC Power: 40 W