| Series | Raspberry Pi 400 unit Keyboard |
| Package | Box |
| Part Status | Active |
| Core Processor | ARM® Cortex®-A72 |
| Speed | 1.8GHz |
| Number of Cores | 4 |
| Power (Watts) | - |
| Cooling Type | - |
| Size / Dimension | 11.26" x 4.80" x 0.90" (286mm x 122mm x 23mm) |
| Form Factor | - |
| Expansion Site/Bus | - |
| RAM Capacity/Installed | 4GB |
| Storage Interface | microSD |
| Video Outputs | micro HDMI |
| Ethernet | GbE |
| USB | USB 2.0 (1), USB 3.0 (2) |
| RS-232 (422, 485) | - |
| Digital I/O Lines | - |
| Analog Input:Output | 40 |
| Watchdog Timer | - |
| Operating Temperature | 0°C ~ 50°C |
