Specs & Power Consumption: Zima ZimaBlade 7700

Partially verified data Intel Celeron J3455

Zima ZimaBlade 7700 (Celeron J3455): estimated 10W idle and 35W under load, 1x 1GbE, up to 16 GB RAM. No VESA: alternative mounting tips.

Technical specifications

Idle estimate10 W

Under load estimate35 W

Estimated 24/7 average15.0 W

Yearly cost (€0.25/kWh)32.85 €

Average based on 80% of the time at idle and 20% under load, running 24/7: 131 kWh/year. Adjust the inputs to match your usage:

Energy: 131 kWh/year · Cost: 32.85 €/year (2.74 €/month)

Footprint 107 × 80 mm, 23 mm tall (about 0.20 litres).
No VESA mount: place it on a shelf or a rack tray, or use a universal strap-style mini PC holder.

Active cooling: nearly silent at idle, the fan is audible under sustained load.
Clean dust from the vents every 6-12 months to keep temperatures and power draw low.

Always-on Home Assistant: at about 10 W idle it is cheap to run 24/7.
Proxmox or Docker for a few light services (Pi-hole, Home Assistant, Jellyfin without heavy transcoding).

See the current price and available configurations for Zima ZimaBlade 7700.

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Dimensions: 107 × 80 × 23 mm — cnx-software.com (measured review, checked on 2026-11-06)
Max RAM: 16 GB — zimaspace.com (official source, checked on 2026-11-06)
Network ports: 1x 1GbE — zimaspace.com (official source, checked on 2026-11-06)

Estimated from the CPU class and measurements of similar models: idle power, load power, VESA support. Always check the manufacturer's spec sheet.

Real-world power draw varies with OS, RAM, drives, peripherals and BIOS settings.