I am in the market for an SFP+ module and was looking at this exact model! The serendipity made me smile. Cheers mate.

I've bought a good bit of 10Gtek stuff over the years. Not sure to what extent they actually are designing their products vs. just acting as a reseller (I think the latter), but either way everything I've bought from them has been quality kit that lasted for years, at a great price.