Amazon.com: GPU CPU Backplate Copper Heatsink Round Pipe 1Pcs 6mm x 240mm, Cooling Laptop PC Vram Ram as Thin Fanless Passive Thermal Heat Sink Tube from Bopaodao : Electronics
Amazon.com: Flat Heat Pipe 1Pcs 3.5mm x 11mm x 50mm GPU CPU Backplate Copper Heatsink Pipe, to Cool Heat Sink Laptop PC Vram Ram as Thin Fanless Passive Thermal Cooling Tube from
Thermal Pad Heatsink Gpu | Rtx 3080 Thermal Pads | Rtx 3090 Thermal Pad - Ram Copper - Aliexpress
GPU Heatsink Cooling Kit With Copper Heatsink 80mm Fan Grill - Etsy
Alphacool GPU RAM Copper Heatsinks 6.5x6.5mm - 10pcs (17425) ModMyMods.com - PC Watercooling Parts and Accessories