Single-board computers · Raspberry Pi
Raspberry Pi Raspberry Pi 4 Model B
Raspberry Pi 4 Model B
The Raspberry Pi Raspberry Pi 4 Model B draws about ≈ 4.5 W in typical use (≈ 3 W idle, 7.6 W at most), weighs 0.1 kg and measures 57 × 17 × 86 mm (W × H × D). Its list price was $55 (2026), the vendor's store price.
| Category | Single-board computers |
|---|---|
| Form factor | desktop |
| Dimensions (W × H × D) | 57 × 17 × 86 mm |
| Weight | 0.1 kg |
| Power, idle | ≈ 3 W |
| Power, typical | ≈ 4.5 W |
| Power, maximum | 7.6 W |
| Airflow | passive |
| Ports | 5× Ports |
| List price | List $55 (2026) · vendor's store price · Raspberry Pi 4 Model B (4GB RAM) official approved reseller unit |
Running 24/7 at typical draw: about 3.3 kWh a month, roughly €1 at €0.30/kWh or $0.6 at $0.17/kWh (estimated; your own load decides).
≈ = our estimate where the vendor publishes no figure.
Sources
- Raspberry Pi 4 Model B Product Brief & Specifications · read 2026-10-14
- Raspberry Pi 4 Model B Mechanical Drawing & Schematic · read 2026-10-14
- List price source · 2026-10-14
Updated 2026-10-14. Data: DC Sim device catalog by RACKDENSITY (rack-density.com), CC BY 4.0 — license · all devices as CSV.
More in Single-board computers
- Orange Pi Orange Pi 5 Plus 7.5 W typical
- Radxa ROCK 5B 7 W typical
- Raspberry Pi Compute Module 5 IO Board 7 W typical
- Raspberry Pi Raspberry Pi 5 5 W typical