G12 bracket and cheap 120mm AIO dropped 2070 GPU temps by 20c :-) : r/NZXT
NZXT KRAKEN G12 - GPU Mounting Kit for Kraken X Series AIO - Enhanced GPU Cooling - AMD and NVIDIA GPU Compatibility - Active Cooling for VRM - Black - Newegg.com
Granzon GPU AIO Cooler Kit For Nvidia RTX 3090 3080 Graphics Card GPU Core + MOS + VRAM All In One RGB Water Cooling GZGPU M240N|Fluid DIY Cooling| - AliExpress
tom glimps | CORSAIR's HG N780 Bracket to Couple GTX 7xx GPUs & AIO Liquid Coolers
NZXT KRAKEN G12 - GPU Mounting Kit for Kraken X Series AIO - Enhanced GPU Cooling - AMD and NVIDIA GPU Compatibility - Active Cooling for VRM - White - Newegg.com
Prototype - A 3d-Printable GPU AIO Mount! | SFF.Network