Dell XPS L502x SSD upgrade

Hi,

I also got the Dell XPS L502x. These days on ebay once can buy "Mini SATA mSATA SSD to 2.5" HDD Enclosure Case Converter Adapter" Which connects like the conventional  sata HDD on 2.5" laptop sata ports. Will this work or not?

I would love to use this casue Msata and Pcie cards are cheaper than SSD hard drives.

http://www.ebay.com/itm/Mini-SATA-mSATA-SSD-to-2-5-HDD-Enclosure-Case-Converter-Adapter-/281419015098?pt=LH_DefaultDomain_15&hash=item4185e163ba