1. It is the Clevo d900t http://www.clevo.com.tw/products/D900T.asp
2. It has 4 sodimm sockets, can support 4 gb, so that part is possible. Not sure what you'll do with 3gb in a laptop, but hey.
3. They stretched out the laptop in the auction pic to make it look thinner, along with some other photoshopping.
4. RamQ and such names are all crap and mean nothing. Basic Go-L marketing strategy, confuse people with lots of hyperbole.
5. Dude has no history of selling systems on Ebay. Microwaves, books, jewelry.
6. 200gb hard drive space also possible with 2nd hard drive bay.
7. "biometric" crap is a simple USB fingerprint scanner, might cost 60 bucks.
Price of similar system through Sager or pctorque - around $3000 with 2gb RAM (all you'll need)