Well, thats a bit a problem, I can not find anything to tell me that from Ebay where I found it
http://cgi.ebay.com/NEW-US-DIGITAL-R...item5ad451fb03
Edit:
Model number: E3-1000-375-IH
I just figured it out this particular one has only 1000 CPR (second # in model), thats only 4000, not enough I am afraid
bob