GC Thermal Copper Heatsink, CUMS-187, 40mm x 40mm x 10mm, Pure Copper, High Effective Cooling

DIY Pure Copper Skiving Fin Heatsink 40x40x10mm / 1.57x1.57x0.39 inches for Electronic Chip IC Cooling

OwlTree 3 Pack Thermal Pads, 100x100mm, 0.5mm, 1mm, 1.5mm, Highly Efficient Thermal Conductivity 12.8W/mK, Heat Resistant Silicone Grease for Laptop Heatsink, CPU, GPU, SSD, IC, LED Cooler

KOOBOOK 2Pcs DC DC Step Down Power Module 5-16V to 1.25V/1.5V/1.8V/2.5V/3.3V/5V 3A Adjustable Buck Voltage Converter Board