# Why the Raspberry Pi 400 Remains an Underrated Computing Powerhouse The integrated keyboard design solved critical entry barriers for beginners while maintaining robust performance. - **Source:** [XDA Developers](https://www.xda-developers.com) - **Published:** 2026-11-07 - **Topic:** [technology](https://brifing.si/c/technology) - **Original article:** - **On Brifing:** https://brifing.si/s/b0769195-6ec2-4596-ba0f-9bedfa2616fd ## Redefining the Maker Experience The Raspberry Pi 400 stands out by integrating a single-board computer directly into a functional keyboard chassis. This design choice effectively removed common entry barriers for beginners, such as sourcing separate enclosures, keyboards, and cooling solutions. It transformed the initial setup process into a simple plug-and-play experience for new users. ## Technical Specifications and Hardware Powered by a quad-core 1.8 GHz Cortex-A72 processor, the device mirrors the performance of the Raspberry Pi 4. It features 4GB of RAM, dual-band Wi-Fi, Bluetooth 5.0, and Gigabit Ethernet. Connectivity is handled via two micro-HDMI ports, two USB 3.0 ports, and one USB 2.0 port, all located at the rear. ## Innovative Passive Cooling Design The keyboard enclosure incorporates a clever aluminum heat spreader that acts as a passive heatsink. Connected to the CPU via a thermal pad, this design allows the board to maintain high performance without requiring active cooling fans. This ensures the system remains silent and efficient even during demanding computing workloads. ## Versatility for Diverse Projects Beyond basic desktop use, the Pi 400 serves as a capable thin client for Linux learning, Home Assistant, or retro gaming. It retains the signature GPIO header, allowing hobbyists to perform standard prototyping tasks like SPI, I2C, UART, and PWM operations, effectively bridging the gap between a desktop and a board. ## Notable Hardware Trade-offs Despite its utility, the device lacks dedicated camera or display connectors, which limits its use in specific hardware-heavy projects. Furthermore, it relies on microSD cards for booting, with no native internal SSD support. Users requiring faster storage must utilize external SSDs, which necessitates the use of an additional adapter cable. ## Cost-Effective Entry Point While newer models like the Pi 500 offer more power, they come at a significantly higher price point. The Pi 400 kit, often bundled with a mouse, power supply, and 16GB microSD card, remains available for under $90. This makes it a highly economical choice for students and budget-conscious hobbyists today. ## Legacy of the Keyboard Form The Pi 400 paved the way for subsequent desktop-focused kits, influencing the development of the Pi 500 and 500+ series. By proving that an all-in-one form factor could be both functional and affordable, it established a new standard for how beginners interact with single-board computers in a desktop environment. ## Enduring Value for Users Six years after its introduction, the Raspberry Pi 400 remains a relevant tool for programming and education. Its unique combination of affordability, ease of use, and sufficient processing power ensures it stays a viable option. It is widely considered one of the most influential and underrated models in the series. ## Sources covering this story - https://www.xda-developers.com/raspberry-pi-400-most-underrated-ever/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._