Specs & Power Consumption: Topton Firewall 4x i225 (Celeron J4125)

Estimated data Intel Celeron J4125

Topton Firewall 4x i225 (Celeron J4125): estimated 7W idle and 14W under load, 4x 2.5GbE, up to 32 GB RAM. VESA mount behind your monitor.

Technical specifications

Idle estimate7 W

Under load estimate14 W

Estimated 24/7 average8.4 W

Yearly cost (€0.25/kWh)18.40 €

Average based on 80% of the time at idle and 20% under load, running 24/7: 74 kWh/year. Adjust the inputs to match your usage:

Energy: 74 kWh/year · Cost: 18.40 €/year (1.53 €/month)

Footprint 135 × 124 mm, 40 mm tall (about 0.67 litres).
Supports VESA mounting: fix it to a wall or under a shelf near your modem and switch, with the network ports facing down or sideways for easier cabling.
When VESA-mounted, keep the vents clear: leave at least 1-2 cm between the case and the monitor.

Fanless aluminium case: the chassis is the heatsink and can feel hot to the touch in continuous use, which is normal.
Avoid closed cabinets without airflow; when lying flat, leave a few cm above the fins.
Clean dust from the vents every 6-12 months to keep temperatures and power draw low.

See the current price and available configurations for Topton Firewall 4x i225 (Celeron J4125).

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Unverified values*: dimensions, VESA support, max RAM, network ports.

* Value not verified by a reliable source: collected with an AI assistant and not yet confirmed by an official spec sheet or a measurement.

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

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