BNTECHGO 4 Pcs 40mm x 40mm x 11mm Golden Aluminum Heatsink Cooling Fin 4 Pcs 40mm x 40mm x 0.5mm Silicone Based Thermal Pad

BNTECHGO 4 Pcs 40mm x 40mm x 11mm Golden Aluminum Heatsink Cooling Fin 4 Pcs 40mm x 40mm x 0.5mm Silicone Based Thermal PadAluminum Heatsink Color:Black;Silicone Based Thermal Pad:Good Cooling,Easy InstallationHeat Sink Size:40mm x 40mm x 11mm / 1.57" x 1.