Forget thermal pads, Users are now using Lego to fix VRAM temperatures on the 3090 FE | guru3D Forums
Pure Copper GPU Backplane Radiator For RTX 3090 3080 3070 Graphics Card Backplate Memory VRAM Heatsink Auxiliary Cooling Fan - AliExpress
3090 VRAM cooling project for Alienware R11/R12 (will probably work with any card if you have space) - Custom Loop and Exotic Cooling - Linus Tech Tips
12°C less on 3090 vram with an 240mm AIO : r/gpumining
GPU Backplate Memory Radiator For RTX 3090 3080 3070 Series Graphics Card VGA VRAM, Aluminum Panel + Dual PWM Fan Cooling Cooler - AliExpress
GPU Back VRAM Radiator For RTX 3090 3080 Aluminum Backplate Memory Heatsink + Top Laird 700 Pad + PWM Fans - AliExpress
3090 VRAM cooling project for Alienware R11/R12 (will probably work with any card if you have space) - Custom Loop and Exotic Cooling - Linus Tech Tips
3090 Active Backplate Cooling Solution w/ Heatsinks and Extra Fans (@120MH/s - VRAM Temp 86-87C) : r/NiceHash
3090 (Kingpin & others!) - Get that backside VRAM cool!
3080 + 3090 VRAM heatsink cooling test : r/gpumining
I added some VRAM cooling on my 3090 to fix issues I was experiencing during ML. : r/nvidia
Exploring the Nvidia RTX 3090 VRAM Overheating Issue - YouTube
Aluminum GPU Backplane Radiator For RTX 3090 3080 3070 Series Graphics Card Backplate Memory VRAM Heatsink Cooling Fan PWM - AliExpress