Would that be these?:

http://www.sparkfun.com/commerce/pro...oducts_id=8202
Luxeon V LED - White 5 Watt

Sorry guys, but we aren't willing to share our bill of materials with
anyone not under NDA. I do understand and appreciate your desire to
know which ones they are.

Dean W.
AeroLEDs LLC
www.aeroleds.com