The CPU contact frame is a replacement for the original buckle, not a radiator buckle. Fully fit AMD AM5 CPU CPU Fixed Frame is designed to prevent CPU warping/bending in favor of CPU fixation. Suitable for AM5 CPU motherboard slots, configured with L-shaped screwdriver for easy installation. The bottom has insulating pads to ensure that the CPU or motherboard will not crash due to a short circuit The CPU Fixed Buckle is made of all-aluminum material for long duty Provides you with the mounting part you need. Only supports AMD AM5 CPU, motherboard slot for AM5, chipset for X670, B650 series