Replacing Thunderbolt Interface Card

[postlink]https://expansionvideos.blogspot.com/2015/05/replacing-thunderbolt-interface-card.html[/postlink]http://www.youtube.com/watch?v=hDQABEhagycendofvid [starttext] How to remove and install Thunderbolt Interface card. This method is applicable to EB3T and EB1T expansion units. [endtext]