Feature:1. It is stamped and formed from high-quality aluminum machine tools with good thermal conductivity2. The heat sink can reduce the danger of hardware failure due to overheating3. Great workmanship, perfect replacement for the old or damaged one4. Designed to maximize surface area in contact with cooling air5. Can be applied to products that are more lightweightSpecification:Condition: 100% Brand newItem Type: Heat Sink Model: P43*40*36Heat Sink Size: Approx. 43 x 40 x 36mm / 1.7 x 1.6 x 1.4inHeat Sink Color: GoldMaterial: 6063-T5 Extruded High Quality Aluminum ProfilesFit for Raspberry Pi 1 generation/2 generation/3 generation, set-top box, LED, player, router, security, CPU, north and south bridge chip, IC radiator, MOS module, triode, power supply, electronic tube, PCB power board, memory, electrical appliances, electronic components, heat sinks, etc.Package List:1 x Heat Sink1 x Adjustable Button Silicone Grease Set