Copy Paste from OP

Features:
- Improves CPU thermals
- Reduces fan turbulence noise (by using circular cutouts for the fans)
- Easier fan mounting using M3 screws
- Zip tie holes for additional cable management

BOM:
8 x M3x4x5 heat set inserts
8 x M3x10 or M3x30 (Phanteks T30) or M3x25 (Noctua NF-A12)

*For the split variant you will need an additional 2 x M3x4x5 heat set inserts and 2 x M3x8 countersunk screws.

Prerequisites / Compatibility:
- T1 v2.1 in 3 slot mode
- Thermalright AXP-90 x47
- ASUS B650E-I ROG STRIX
- Corsair Vengeance DDR5 (non-RGB)

Other motherboards are not currently supported, but will be updating the list as reports come in from other users.