There are few reputable makers of 1.8" enclosures. I have bought one that has worked fine for years, but it was just a site I picked out after a google search. I recently bought a couple of enclosures that convert a 1.8" drive to a 2.5" so I could install some 1.8" ssd's in laptops. They work ok, but one out of three seems to be bad. I couldn't find anything with a brand name.