I have same problem, I have bought "212 evo" on AMAZON, on screenshot which I attach here, you can see support with LGA 775 exists. But in real it's impossible to mount this cooler to my LGA 775 motherboard. I have mobo ASROCK G41M-VS3.
I spend my time, money and resources to buy this fake product? I have bought this cooler because I need it for LGA 775 not for other sockets, so now I must change my PC or try to sell second hand cooler for less price?
I need bracket for my LGA 775 mobo, which must existed in the box, but you didn't put it in!!! Give me a link where I can buy it.
I thought to buy ZALMAN CNPS10X OPTIMA for same price, but I choose your facke product!!! With COOLER MASTER I waste my time, money and resources!!!!!