Looking at these MSI cards the warranty lengths are given as
LN47367 24 months
LN47385 12 months
But I here it states
http://uk.msi.com/news-media/news/100002.html
Does this mean that they are OEM with a restricted warranty as Scan is an authorised reseller http://uk.msi.com/service/wheretobuy/MSI, the globally renowned graphics card and motherboard manufacturer, is proud to back up their commitment to quality and reliability by providing a three year warranty for any MSI motherboard or graphics card purchased from any authorised MSI reseller in the UK after the 1st January 2011.