Specs & Power Consumption: Beelink GTi13 Ultra

Partially verified data Intel Core i9-13900HK

Beelink GTi13 Ultra (i9-13900HK): 17W idle and 77W under load (measured), 2x 2.5GbE, up to 64 GB RAM. VESA mount behind your monitor.

Technical specifications

Brand	Beelink
Model	GTi13 Ultra
CPU	Intel Core i9-13900HK
Max RAM	64 GB estimate
Network ports	2x 2.5GbE estimate
Dimensions	158 × 158 × 56 mm estimate
VESA mount	Yes estimate

Power consumption & electricity cost

Idle [source]17 W

Under load [source]77 W

Estimated 24/7 average29.0 W

Yearly cost (€0.25/kWh)63.51 €

Average based on 80% of the time at idle and 20% under load, running 24/7: 254 kWh/year. Adjust the inputs to match your usage:

Energy: 254 kWh/year · Cost: 63.51 €/year (5.29 €/month)

Mounting & usage guide

Mounting

Footprint 158 × 158 mm, 56 mm tall (about 1.40 litres).
Supports VESA mounting (75/100 mm bracket): attach it behind your monitor or under the desk to free up space. Keep the front USB ports and power button reachable.
When VESA-mounted, keep the vents clear: leave at least 1-2 cm between the case and the monitor.

Cooling & heat

Under load it reaches about 77 W and the fan becomes audible. For an always-on server, lower the power limit (TDP) in the BIOS to cut heat and noise.
Clean dust from the vents every 6-12 months to keep temperatures and power draw low.

Recommended use cases

Virtualised router (OPNsense VM on Proxmox) using the 2x 2.5GbE.
Proxmox VE with several VMs and LXC containers: up to 64 GB RAM.
Heavy office work, light photo/video editing and intensive multitasking.

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Data sources

Idle power: 17 W — notebookcheck.net (measured review, checked on 2026-11-06)
Load power: 77 W — notebookcheck.net (measured review, checked on 2026-11-06)

Estimated from the CPU class and measurements of similar models: dimensions, VESA support, max RAM, network ports. Always check the manufacturer's spec sheet.

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