i stumbled on a YT video where someone has an SI-100 in 90deg orientation (heat pipes facing up/down), on an AM4 board. i asked him where he got the brackets to be able to rotate the cooler orientation 90deg, and he said the brackets came with the cooler. which is weird, because they don't. i have this cooler, and watched many other reviews on youtube of this cooler, with package unboxing, as well as searched website reviews of this cooler as well, and none of them show the brackets the guy in the youtube video used, or the same brackets in other reviews. they have the thermalright logo on them! he continued to say those brackets came with the cooler, even after i told him that even reno from thermalright said they do not. and with my e-mail discussions with reno, he said several things - no, 90deg orientation with the SI-100 isn't possible, to those brackets don't exist. even after i attached pictures of those thermalright brackets that do exist. and are the same thermalright brackets that the guy in the video used to mount his SI-100 in the 90deg orientation, and the same brackets that even thermalright themselves even had in one of their own videos. sorry, not trying to knock down either person, but it's just frustrating when i'm not getting answers to how those brackets were obtained or which cooler they really came from. anyone know how i can get a hold of those brackets, or what other cooler they are from? because yes, it is completely possible to install in a 90deg orientation with whatever thermalright brackets he is using, that don't come with the cooler, including mine.