Kastar Power Supply for Gateway KAL90 LL1 MC78 MD78 NE51B19U NE52203U NE56R NE56R28U NE56R43U NE71B NV47H NV50A NV52L NV52L06U NV55S NV57H57U NV57H58U NV57H73U NV57H77U NV75S26U NV77H NV7915U P5WS6 DC Output: 19V 3.42A 65W; AC Input: 100-240V ~ 1.6A 50/60Hz DC Connecter size: Internal Diameter: 2.5mm, External Diameter: 5.5mm OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Package Includes: 1 x Kastar AC Adapter and 1 x 3-Prong extended Power Cord Compatible: Gateway KAL90 LL1 MC78 MD78 NE51B19U NE52203U NE56R NE56R28U NE56R43U NE71B NV47H NV50A NV52L NV52L06U NV55S NV57H57U NV57H58U NV57H73U NV57H77U NV75S26U NV77H NV7915U P5WS6