Introducing the Raspberry Pi 4 Model B (4 GB) – a tiny but mighty powerhouse that continues to redefine the capabilities of single-board computing. With a suite of upgrades and enhancements, this model stands at the forefront of the Raspberry Pi ecosystem, pushing the boundaries of what’s possible for hobbyists, educators, and professionals alike.
The Raspberry Pi 4 Model B (4 GB) is more than just an incremental update; it’s a quantum leap in the Raspberry Pi lineage. Equipped with a 64-bit quad-core processor clocking in at a swift 1.5 GHz, the performance is noticeably snappier, making multitasking and complex tasks far more viable than on its predecessors. Whether you’re compiling code, browsing the web, or delving into digital creativity, the Raspberry Pi 4 delivers desktop-like performance in a compact package.
With 4 GB of LPDDR4-3200 SDRAM, this mini-computer provides ample memory for all your computing needs, ensuring smooth operation even when you’re running multiple applications. This generous memory allocation, combined with the faster CPU, means you can comfortably use the Raspberry Pi 4 as a budget desktop replacement for everyday tasks, such as word processing, web browsing, and more.
Visuals have been significantly upgraded with the Raspberry Pi 4 Model B. Now supporting dual-display output at resolutions up to 4K, it provides a rich, high-definition experience through its pair of micro-HDMI ports. This feature makes it an ideal choice for digital signage, media centers, and as a workstation for those who require multiple monitors.
Multimedia performance is no slouch either, with the Raspberry Pi 4 capable of hardware video decode at up to 4Kp60. This makes it a perfect core for a home media center capable of streaming high-quality content, playing back your favorite movies and shows in crystal-clear detail.
Connectivity is yet another area where the Raspberry Pi 4 Model B shines. It includes dual-band 2.4/5.0 GHz wireless LAN for fast and versatile internet connections and Bluetooth 5.0 for connecting peripherals with ease. Wired connections are equally impressive with Gigabit Ethernet and USB 3.0, which offer full-speed network access and high-speed storage options.
For those looking to use the Raspberry Pi in a professional setting, the onboard PoE (Power over Ethernet) capability is a standout feature, though it requires a separate PoE HAT add-on. This allows for a single cable to provide both network connection and electrical power, perfect for remote IoT projects, or for simplifying cabling needs.
The modular compliance certification for the Raspberry Pi 4’s wireless LAN and Bluetooth simplifies the process of designing the board into end products. This reduces the necessary compliance testing, translating to lowered costs and quicker time to market for developers looking to incorporate the Raspberry Pi into their commercial solutions.
In summary, the Raspberry Pi 4 Model B (4 GB) is a robust and versatile computer that packs a surprising amount of power into a small footprint. From its exceptional multimedia capabilities to its improved connectivity and performance, it stands as an ideal choice for a wide range of applications. Whether for personal projects, educational purposes, or professional product development, the Raspberry Pi 4 Model B (4 GB) offers an affordable, scalable, and efficient computing solution that continues to inspire and empower users around the world.
High-Performance CPU: Equipped with a 64-bit quad-core processor running at 1.5 GHz, providing substantial performance improvements over previous models.
Enhanced RAM: Comes with 4 GB of LPDDR4-3200 SDRAM, enabling robust multitasking and improved overall system speed and responsiveness.
Dual 4K Display Output: Supports dual-display output with resolutions up to 4K via two micro-HDMI ports, allowing for a rich visual experience and enhanced productivity.
4K Video Playback: Capable of hardware video decoding at up to 4Kp60, making it ideal for media center applications and high-definition content streaming.
Dual-band 2.4/5.0 GHz wireless LAN: for flexible, high-speed internet connections without the clutter of cables.
Bluetooth 5.0: For quick and reliable connections with a variety of Bluetooth devices.
Gigabit Ethernet: for the fastest wired network connections, ensuring rapid data transfers and stable streaming.
USB 3.0: Offers two USB 3.0 ports for fast data transfer and peripheral connectivity.
PoE Capable: With the addition of a separate PoE HAT, the Raspberry Pi 4 (4 GB) can be powered over Ethernet, simplifying cabling and allowing for remote installation.
Comprehensive Port Selection: Alongside the dual micro-HDMI and USB 3.0 ports, it also includes two USB 2.0 ports, a Gigabit Ethernet port, a USB-C power connector, and a 40-pin GPIO header for DIY projects and hardware integrations.
Expandable Storage: Features a microSD card slot for operating system and data storage, offering flexibility in the choice of storage capacity and the ease of upgrading.
Modular Compliance Certification: The modular certification for wireless components reduces the complexity and cost of end-product compliance testing, streamlining development processes for professional users.
Backwards Compatibility: Maintains a similar form factor and power consumption to previous models, ensuring compatibility with existing cases and power supplies.
Improved Thermals: Designed with a more efficient thermal management system to handle the increased performance, ensuring stability under load without sacrificing performance.
Versatile Use Cases: Suitable for a wide range of applications, from educational tools and hobbyist projects to industrial and commercial applications.
The Raspberry Pi 4 Model B (4 GB) is a versatile and reliable platform that serves as the foundation for a multitude of projects and applications. Its combination of performance, connectivity, and cost-effectiveness makes it a preferred choice for innovators, educators, and technology enthusiasts around the world.
Educational Tool: Ideal for teaching students coding, computer science principles, and digital making, due to its affordability and versatility.
Home Media Center: Capable of 4K video playback, perfect for building a home theater system to stream movies, music, and TV shows.
Desktop Replacement: Sufficiently powerful for use as a budget-friendly desktop for web browsing, office applications, and light multimedia tasks.
DIY Projects: Highly suitable for hobbyists interested in robotics, home automation, and creating custom gadgets and electronic devices.
Retro Gaming Console: Can be turned into a retro gaming station by emulating classic video game consoles, offering a nostalgic gaming experience.
IoT Projects: An excellent choice for developing Internet of Things (IoT) devices, from smart sensors to automated systems.
Server Applications: Can function as a personal web server, VPN server, or network-attached storage (NAS) system, handling moderate traffic loads.
Programming and Development: A stable platform for software development in various programming languages, with ample resources for compilation and testing.
Digital Signage: Powers interactive displays and digital signs in businesses, schools, and public spaces due to its dual-screen support and 4K output.
Machine Learning: With support for various machine learning frameworks, it can be used for educational purposes and prototype development in AI.
Networking Projects: Suitable for creating advanced network devices like firewalls, network monitors, or wireless access points.
Remote Monitoring Systems: Can be deployed as part of remote monitoring solutions for environmental data, security cameras, and other sensor arrays.
Art and Digital Installations: Powers interactive art displays and multimedia installations, offering artists and designers a flexible platform for creativity.
Workshop Tool Controller: Manages tools and machinery in workshops, including 3D printers, CNC machines, and laser cutters.
Smart Home Hub: Acts as the center of a smart home ecosystem, controlling lights, thermostats, and other IoT devices.
Professional Product Prototyping: Used by professionals to develop and test new electronic products, reducing time to market and prototyping costs.
|64-bit Quad-core ARM Cortex-A72 CPU @ 1.5 GHz
|4 GB LPDDR4-3200 SDRAM
|- Gigabit Ethernet
|- Dual-band 2.4/5.0 GHz Wi-Fi
|- Bluetooth 5.0
|- 2 x USB 3.0
|- 2 x USB 2.0
|2 x micro-HDMI ports (up to 4Kp60 supported)
|3.5mm analog audio-video jack
|MicroSD card slot for loading operating system and data
|40-pin GPIO header
|5V DC via USB-C connector (minimum 3A*)
|PoE (Power over Ethernet) enabled (requires separate PoE HAT)
|0 – 50 degrees Celsius ambient
|Video & Sound
|- H.265 (4Kp60 decode)
|- H.264 (1080p60 decode, 1080p30 encode)
|- OpenGL ES 3.0 graphics
|802.11b/g/n/ac Wireless LAN
|Bluetooth 5.0 with BLE
|2 × USB 3.0, 2 × USB 2.0 ports
|5V/3A via USB-C or GPIO
|Modular compliance certification
|88mm x 58mm x 19.5mm
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