Features:

• This is a light and thin heat sink, equipped with 3510 ultra quiet cooling fan, suitable for raspberry pie 4. It provides better heat dissipation through passive cooling, while protecting for raspberry pie
• Easy to install
• Better heat dissipation through passive cooling using radiators
• Provides faster cooling through active cooling using adjustable speed controlled ultra quiet fans
• Provide a good contact surface between the on-board component and the radiator through the heat conduction pad

Specifications:

• Product name: radiator
• Colour: Black
• Material: aluminum alloy
• Fan: PWM adjustable speed fan
• Applicable product: for Raspberry Pi 4B motherboard
• Product size: 65 x 49mm