Single-board computers · Radxa
Radxa ROCK 5B
Radxa ROCK 5 Model B 8-Core 8K Pico-ITX Single Board Computer
The Radxa ROCK 5B draws about 7 W in typical use (2.2 W idle, 18 W at most), weighs 0.1 kg and measures 100 × 18 × 72 mm (W × H × D). A reseller listed it at $145 (2026).
| Category | Single-board computers |
|---|---|
| Form factor | desktop |
| Dimensions (W × H × D) | 100 × 18 × 72 mm |
| Weight | 0.1 kg |
| Power, idle | 2.2 W |
| Power, typical | 7 W |
| Power, maximum | 18 W |
| Airflow | natural-convection |
| Ports | 2× HDMI, 2× USB, 1× Audio jack, 1× Ethernet |
| List price | List $145 (2026) · reseller price · Radxa ROCK 5B 16GB RAM Single Board Computer (Rockchip RK3588) |
Running 24/7 at typical draw: about 5.1 kWh a month, roughly €1.5 at €0.30/kWh or $0.9 at $0.17/kWh (estimated; your own load decides).
Sources
- Radxa ROCK 5B Product Brief and Hardware Specifications · 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.
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