描述

Raspberry Pi 5 8GB RAM Raspberry Pi 5-Single-board computer

Large quantity, price negotiable

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.