Ack... Xeon "retention system" needed.

[Mohib]

I've been looking for the same thing for a long time. I called some the MB manufacturer and they 
gave me a store to call that said INTEL is no longer manufacturing and "Good luck finding one".
This wediste claims they have them. Give it a try.

If you were able to get it another way, please let me know.

http://www.supermicro.com/TECHSUPPORT/RMA/E.ALL.PART.PRICE.doc