Features: Specifically engineered for five 2 lite , this aluminum heat sink case efficiently dissipates heat to prevent overheating during prolonged operating, ensuring stable performances for development board accessories. Made from aerospace grade aluminum with integrated heat fins and a fan, it includes a dedicated mount for IMX219 cameras, simplifying installation and supporting modue expansions without extra parts. Technical parameters: High-efficiency thermal conductivity structure, with heat sink and fan, quick-release screw design, in line with Southeast Asian/European electronic component standards Usage scenarios: high load computing, continuous monitoring, intelligent security, machine view, industrial control, outdoor edges computing Featuring a screw fastening structure for secure and stable installation, this case minimizes displacement risks during transport and maintenance, enhancing device reliability in various conditions. Specifications: Compenent: aviation grade aluminum alloy Size: 90.5x62x31.35mm/3.06x2.44x1.23in Suitable for five 2 lite , compatibles IMX219 camera bracket Package Includes: 1PC for five 2 lite special aluminum alloy cooling shell 1Set Screws 3PCS Heatsink Pad 1PC 3007 5V Cooling fan 1PC Screwdriver note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution