Raspberry Pi 400 Desktop Keyboard Computer 4GB RAM

Raspberry Pi 400 Desktop Keyboard Computer 4GB RAM — what it actually is

A full computer built inside its own keyboard: no separate box to find room for, just plug in a display and go. The Raspberry-Pi-400-Desktop-Keyboard is the whole machine — plug in power, a screen and a mouse, and it boots.

Inside sits a Broadcom quad-core ARM Cortex-A72 processor with 4GB LPDDR4 RAM, enough for everyday Linux desktop use, coding, or learning projects — not for heavy gaming or video editing.

Key specs

• Dual micro HDMI outputs — run two monitors at once, up to 4K resolution
• Gigabit Ethernet plus dual-band Wi-Fi for wired or wireless networking
• Bluetooth 5.0 for wireless keyboards, mice or headsets alongside the built-in keys
• USB ports for storage drives, printers or other peripherals
• SD card slot — this is where the operating system lives, so you'll need a card before first use

Where it fits

This suits anyone wanting a low-cost, low-fuss desktop for browsing, coding, or teaching kids the basics — schools, coding clubs, home learning, and hobbyist IoT or embedded projects all use it well. Because storage runs from an SD card rather than a fixed drive, buyers should check card speed and capacity match what they plan to do — a bigger, faster card means smoother performance and more room for software and files.

If you already have a spare monitor and mouse lying around, this is genuinely all you need to get a working computer running.