描述

Raspberry Pi Active Cooler and Raspberry Pi 5 16G

Raspberry Pi Active Cooler Product Introduction

The Raspberry Pi Active Cooler for Raspberry Pi 5 is a dedicated clip-on cooling solution for Raspberry Pi 5. It combines an aluminium heatsink with a temperature-controlled blower fan to keep your Raspberry Pi 5 at a comfortable operating temperature, even under heavy loads.

Large quantity, price negotiable

Features
1. Single-piece anodised aluminium heatsink
2. Heatsink-mounted, temperature-controlled blower fan attached by three screws
3. Spring-loaded push pins for mounting onto Raspberry Pi 5
4. Pre-applied thermal pads for heat transfer

Important notes：
We recommend that the Active Cooler is not removed once it is fitted to Raspberry Pi 5. Removal of the Active Cooler will cause the push pins and thermal pads to degrade and is likely to lead to product damage. Discontinue use of the Active Cooler if the push pins are damaged or deformed, or if they do not clip securely.

Specifications
1. Input voltage: 5V DC supplied via four-pin fan header on Raspberry Pi 5
2. Fan speed control: Pulse width modulation control with tachometer
3. Maximum airflow: 1.09 CFM
4. Maximum fan speed: 8000 RPM +/- 15%
5. Product material: Anodised aluminium

Raspberry Pi 5 Product Introduction
1. Processor:
📩CPU: 64-bit quad-core Arm Cortex-A76, clocked at 2.4GHz, delivering 2-3x performance improvement over the previous generation (Cortex-A72).
📩GPU: VideoCore VII, clocked at 800MHz, supporting OpenGL ES 3.1 and Vulkan 1.2, significantly improving graphics performance.
📩Memory Options: 2GB/4GB/8GB/16GB LPDDR4X-4267 SDRAM, with double the memory bandwidth of the previous generation.
2. Storage:
📩Micro SD Card: Supports SDR104 mode for high-speed read and write speeds.
📩Expansion: NVMe SSDs can be connected via the PCIe 2.0 interface, significantly increasing storage speeds. 3. Network and Connectivity:
📩 Wireless: 2.4GHz/5GHz dual-band 802.11ac Wi-Fi, Bluetooth 5.0/Bluetooth Low Energy (BLE).
📩 Wired: Gigabit Ethernet, PoE+ support (requires separate PoE+ HAT).
4. Interfaces:
📩 2 x USB 3.0, 2 x USB 2.0.
📩 Dual 4K HDMI outputs (supports 4Kp60 HDR).
📩 MIPI CSI/DSI interfaces (for cameras/displays).
📩 PCIe 2.0 interface (supports high-speed peripherals).
5. Power:
📩 Input: 5V/5A DC, supports PD protocol.
📩 New Features: Built-in power button (soft shut down/restart), real-time clock (RTC) (requires external battery).

Features
1. Performance Improvement
📩CPU: Processing speed increased by 2-3 times, suitable for high-performance tasks such as scientific computing and data analysis.
📩GPU: Supports 4K video playback, AI inference, and complex graphics applications.
📩Memory Bandwidth: LPDDR4X-4267 SDRAM, doubles bandwidth, for smoother multitasking.
2. Scalability
📩PCIe Interface: Introducing PCIe 2.0 x1 for the first time, supporting NVMe SSD expansion and increasing storage speed to 16Gb/s.
📩MIPI Interface: Dual 4-lane MIPI CSI/DSI, supporting dual cameras or displays.
3. Real-Time Clock (RTC): Powered by an external battery, maintains accurate time after power outages.
4. Power Management: Soft power button supports safe shutdown/restart; DA9091 PMIC chip optimizes power consumption.
5. Thermal Design: Official active heatsink (PWM-controlled fan) to cope with high-load heat.
6. Operating System: Supports Linux distributions such as Raspberry Pi OS (Bookworm), Ubuntu, and Windows 10 IoT.
7. Development Environment: Compatible with tools such as Arduino, Python, and C/C++, making it suitable for education and project development.

Application Scenarios
📩 High-Performance Computing: Machine learning, AI model training, and scientific simulations.
📩 Media Center: 4K video streaming, home theater, and game emulators.
📩 Internet of Things (IoT): Edge computing, sensor data processing, and smart device control.
📩 Education and Programming: Computer science instruction, programming projects, and robotics control.
📩 Servers and NAS: Building lightweight servers, network-attached storage (NAS), and private clouds.