1.35v Barton 2200 Mobile?

I was just looking at NewEgg this morning and they apparently have a Mobile Barton 2200+ 1.35v. I was wondering if anyone has heard of these before. I'm curious if they will overclock as well as the other mobile bartons.

http://www.newegg.com/app/ViewProductDesc.asp?description=19-103-440&depa=0

My friend's 2500+ M will do 1.35v at stock speeds on an NF7-S. So my guess is this chip isn't as "sweet" as the other moble cores.

the highest barton with 1.35v is 2400+