Samsung r423 laptop power adapter interface model is exactly how many millimeters
This jack is special, other power adapter can not be inserted. Taobao search "laptop plug" to know there are a variety of specifications, varied, not downstairs that "the same thickness."
General Samsung notebook computers such as NP series, power interface are 5.0x3mm, with a needle.
Estimated diameter of about 5 mm, no caliper, most of the books are the same thickness of the socket.
