What brackets ? Hydro h100i uses own mounting kit that screws on back plate behind CPU at the back of MB. Make sure you use appropriate (AM4 socket) kitI took of the brackets from the motherboard to instal Amd stealth cooler but I got a new hydro h100i cooler and the brackets won’t go back on
Motherboard : b550-a
What brackets ? Hydro h100i uses own mounting kit that screws on back plate behind CPU at the back of MB. Make sure you use appropriate (AM4 socket) kit