Hmm, I'm not entirely comfortable with the idea of a refurbished SSD, but again you're going to make almost daily backups, right?
No offense to Kingston as I like the company, but I think it's time to let the problem-plagued SF-2281 drives retire to history, I like the idea of using a SF-2281 even less than a refurbed Corsair Neutron.
I would bet it's just a returned drive that some guy didn't want and is being resold.
If so Newegg usually resells them itself as "Open Box" listings, so this was definitely a manufacturer refurb. Maybe it was something basic like a user bricked it trying to update the frimware and Corsair unbricked it, who knows.