I had a tough time finding this in the US....looks like techonweb has both versions....dont know about the firmware update on the regular version.
http://www.techonweb.com/products/prodsearch.aspx?cid=F1A8A2A6
I've ordered from Techonweb. My Samsung 172x monitor came with two stuck pixels and after I talked with them for a while, they let me get a return. Great company to work with.