Corsair has many PSU lines these days, it has become a large chunk of their business and they have grown a solid reputation with them as well. Amongs the product lines there is the Corsair Professional Series HX PSU. An all too familiar series as the HXi series we test today are slightly overhauled SKUs being re-injected into their exsisting line-up being, yet all updated. One of the product launching today is the Corsair HX750i. Initially a Silver certified model, then the last-gen / last-year the (previous) model was a Gold certified one, yet it still didn't meet Corsair's hefty requirements it seems. Today they release HXi power supplies and transformed it into a whopping Platinum qualified model. Heck, as you guys know Platinum is the most expensive of the precious metals that is widely traded by very large numbers of people. Plenty of other metals are more expensive, but they are generally traded only by specialists and industries that consume them. Generally speaking public trades gold, silver, and platinum.

Gold is the prettiest, silver is cheaper (by a huge margin), but platinum is the fanciest !