2x Heatsink Supplied. These have better thermals than the standard ones like this due to the addition of side fins and are slightly larger.
Heat Cooling Fin Good Thermal Conductivity Aluminum Heatsink Fin For Worker For
10mm×40mm Thermally Conductive Copper Heatsink Grid for IC Chip GPU RAM
1/10/20PCS 34x38x12mm Aluminum Heatsink Cool for TO-247 TO-220 Sound Transistors
TO220 TO5 Heatsink Alloy for Transistors Voltage Regulators Heat Sink
Thermoelectric Cooler Peltier Plate 12V Heatsink 60W for DIY Cooling Systems