Raspberry Pi 4 Model B
SOURCE ARTICLES
Raspberry Pi 4 Model B Review: Can It Really Replace Your PC?
fossbytes.com
The Raspberry Pi 4 Model B is a powerful and affordable computer that can be used for various purposes. It has improved I/O options, including USB 3.0 ports, a true Gigabit Ethernet port, and dual 4K HDMI display ports. The performance is better than its predecessors, thanks to the quad-core Broadcom 2711 SoC and 4GB DDR4 RAM. The device can run various Linux distros and even Android 10. However, it tends to get hot, so using a fan accessory is recommended. While it may not replace a high-end PC, it is a great option for DIY projects and learning to code. The Raspberry Pi 4 Model B is available in different RAM variants, starting from $35.
Raspberry Pi 4 Review
www.pcmag.com
The Raspberry Pi 4 is the most powerful Pi yet, with USB-C power input, dual 4K video outputs, and a choice of RAM options. It is a tiny single-board computer that requires an operating system to be installed on a microSD card. The Pi 4 offers improved networking and data transfer speeds, as well as better graphics processing. However, it generates a lot of heat and may require active cooling. It also requires a reliable USB-C power source. Overall, the Pi 4 is a versatile and powerful option for tinkerers and programming enthusiasts.
Raspberry Pi 4 Model B review
www.techradar.com
The Raspberry Pi 4 Model B is a powerful single board computer with options for 1GB, 2GB, or 4GB of RAM. It features a 1.5GHz quad-core CPU, 2.4GHz and 5GHz WiFi, and Gigabit Ethernet. The CPU delivers three times the performance of the previous model, and the LPDDR4 RAM provides a significant upgrade. The Raspberry Pi 4 runs hot, so cooling accessories are recommended for extended use. It has two micro HDMI ports capable of 4K video output and is suitable for emulation, media centers, and home servers. The Raspbian Linux distro works well on the Raspberry Pi 4, but there are some bugs that need fixing. Overall, the Raspberry Pi 4 is a powerful and efficient option for home, office, and industry projects.
Raspberry Pi 4 Model B review: A capable, flexible and affordable DIY computing platform
The Raspberry Pi 4 Model B is a capable, flexible, and affordable DIY computing platform. It offers easy setup and configuration, with options to buy a bare board or a kit that includes essential accessories. The device supports Bluetooth devices and has ports for cameras and displays. It can work with MicroSD cards, but USB boot support allows for booting from SSD drives. Performance is good enough for most purposes, and the Pi 4's flexibility makes it suitable for various projects. Heat management is important, and using a fan or heatsink case is recommended. Raspberry Pi OS is the default operating system, but alternatives like Ubuntu can be installed. The Pi 4 is a flagship single board computer that continues to improve and support educational and programming endeavors. It is an excellent choice for low-cost PC programming and IoT projects.
Raspberry Pi 4 Model B review
The Raspberry Pi 4 Model B is a powerful and affordable single-board computer that is perfect for tinkering and creating. It offers enhanced video output, USB 3.0 ports, and power over USB Type-C. The Pi 4 is compatible with past add-ons and accessories, but older case designs won't work. It comes in three variations with different amounts of memory, and it runs on the Raspbian Buster operating system. The Pi 4 performs well, with faster boot times and improved web browsing compared to previous models. It runs hot and requires a case for protection. The Pi 4 has a rich ecosystem of accessories and kits for various projects. Overall, it is the best computer for DIY tech enthusiasts.
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Product Attributes
| Attribute | Value |
|---|---|
| RAM | 4GB |
| Total Clock Speed | 6 GHz |
| USB Ports | 4 |
| RAM Speed | 3200 MHz |
| HDMI Ports | 2 |
| OpenGL ES Version | 3 |
| Bluetooth | 5 |
| USB 3 Ports | 2 |
| Volume | 99.528 cm³ |
| Weight | 46 g |
| Max Temperature | 50 °C |
| Min Temperature | 0 °C |
| Width | 88 mm |
| Height | 58 mm |
| Thickness | 19.5 mm |
| External Memory Slot | Yes |
| 64-bit | Yes |
| Integrated Graphics | Yes |
| Max Memory Size | 4GB |
| ECC Memory Support | No |
| USB Type-C | Yes |
| HDMI | Yes |
| WLAN | Yes (WiFi 5, WiFi 4) |
| Built-in Bluetooth | Yes |
| Ethernet | Yes |
| Aux Input | Yes |
| RJ45 Ports | 1 |
Product Reviews Summary
Pros
- Enhanced Connectivity: Features like USB 3.0, Gigabit Ethernet, and dual micro HDMI ports significantly improve peripheral and display connectivity.
- Increased Performance: Powered by a 1.5GHz 64-bit quad-core ARM Cortex-A72 CPU, it offers roughly three times the performance of its predecessor, suitable for desktop computing, media centers, and emulation.
- Configurable Memory: Available in 1GB, 2GB, and 4GB RAM versions, using LPDDR4 technology, providing greater speed and efficiency.
- Improved Video Output: Supports dual 4K video output, making it ideal for high-resolution projects and media consumption.
- Versatile Usage: Its compact size and extended GPIO port enhance its suitability for DIY IoT projects, programming, and educational purposes.
- Cost-Effective: Offers a powerful computing platform at a low cost, making it accessible for a wide range of users.
Cons
- Heat Management: Tends to run hot, often requiring additional cooling solutions like a fan or heatsink, especially during intense operations.
- Power Requirements: Specific about USB-C power supply needs; incompatible with some USB-C cables, which can be a setup challenge.
- Software Bugs: Although it runs on Raspberry Pi OS with support for other Linux distributions, some bugs and stability issues still need addressing.
Conclusion
The Raspberry Pi 4 Model B stands out as a powerful, flexible, and affordable computing solution suitable for a broad range of applications from educational purposes to complex DIY projects. It offers significant upgrades in performance and connectivity compared to its predecessors. However, potential buyers should consider the need for additional cooling and specific power supplies to ensure optimal performance. Overall, the Raspberry Pi 4 Model B is highly recommended for enthusiasts and professionals alike looking to explore computing projects or even basic desktop usage.
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