Compatible with: NZXT Kraken AM4 Bracket Kit - Fits X31, X41, X42, X52, X53, X61, X62 Package include: 1 X AM4 Mounting Bracket Kit or 1 X CPU Cooler AMD Mounting or 2 X Thumbscrew Nuts or 2 X Standoffs ****there is two types of the Short Screws: Slotted or Phillips， would be sent out randomly.
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