TL;DR
If you're buying a GPU server for AI in the EU - especially in the DACH region - the decision splits into four questions: US import vs EU build (customs, VAT, RMA logistics), which GPU class (the 60-80% of your budget question), who assembles and tests it (a 72-hour burn-in is the difference between a server and a box of parts), and what the warranty actually covers. An EU-built machine wins on every logistics axis, and an EU builder in a low-cost country wins on price too. Here's the full checklist we'd use ourselves.
Which one fits you
For models up to 32B
A server with RTX 5090 (32GB)
The consumer flagship covers models up to the 32B class. The GPU class is 60-80% of the budget and decides which models you can run.
For 70B+ models on one card
4U-E10G-GENOAX2 with RTX PRO 6000 (96GB ECC)
The RTX PRO 6000 runs 70B+ on a single card and is built for dense server cooling. The platform takes up to 8 GPUs, with dual AMD EPYC and PCIe 5.0.
If you don't want the machine on-premises
Colocation with EU data residency
We handle the colocation. Your data stays in the EU.
If the machine will sit idle part of the time
Rent out the idle hours
An idle GPU server is capital burning quietly. Idle hours can be listed on marketplaces like Vast.ai. We set this up at delivery if you want it.
US import vs EU build: the math nobody shows you
A US-configured server looks cheaper on the sticker until it crosses the Atlantic. Then you add import duty, import VAT paid upfront at the border, freight and insurance for a 40-60kg machine, and - the part that actually hurts - every warranty case ships back the same way. A dead GPU in year two means customs paperwork in both directions and weeks of downtime.
An EU-built server has none of that: intra-EU delivery with no customs, EU consumer and warranty law, and RMA by courier. An EU build is not a different machine either: the GPUs, EPYC CPUs and NVMe come from the same official EU distributors.
Configuration: where the money actually goes
- GPU class first. This is 60-80% of the budget and the only decision that changes what models you can run. Consumer flagships (RTX 5090, 32GB) cover models up to the ~32B class; professional cards (RTX PRO 6000, 96GB ECC) unlock 70B+ on a single card and are built for dense server cooling. We compared them in detail in RTX 5090 vs RTX PRO 6000.
- Platform: dual AMD EPYC gives you the PCIe 5.0 lanes that multi-GPU actually needs - a desktop platform silently throttles your cards to fewer lanes.
- RAM and storage: DDR5 ECC sized to your data pipeline; NVMe for model weights and datasets.
- Power and cooling: redundant PSUs and front-to-back airflow, engineered for sustained 100% load.
- Our server configurator walks through exactly these choices and returns a quote within 3 working days.
Lead time: what's realistic
Weeks, not months - but the honest breakdown matters: component sourcing is the variable (specific GPUs in volume depend on EU distributor stock; we confirm before you commit), assembly takes days, and 72 hours minimum of burn-in under full GPU load is non-negotiable before shipping. Then standard EU freight: 2-5 days to anywhere in the DACH region.
Warranty: what to actually demand
Ask any builder these four questions before paying:
- How long, and extendable? (Ours: 3 years base, extendable to 5.)
- Where does RMA physically happen? Inside the EU, or does hardware cross a customs border?
- Was the machine burn-in tested, and can you see the logs? Thermal and power data from a 72-hour full-load run should exist.
- Who answers post-delivery? The engineer who built it, or a ticket queue?
After the purchase: keep it earning
A GPU server that idles is capital burning quietly. If your workload doesn't saturate the machine, list the idle hours on GPU marketplaces like Vast.ai - our GPU ROI calculator shows the rental income math against electricity and depreciation, using weekly market medians across providers. We set this up as part of delivery for clients who want it.
Where we fit
Aura Digital, from Sofia, designs custom GPU servers that our build partner assembles and burn-in tests (we can do it in-house as well) - EU hardware, EU warranty, EU delivery - from single-GPU workstations to our 8-GPU 4U-E10G-GENOAX2 platform, with colocation and EU data residency if you don't want the machine on-premises. Tell us what you'll run and we'll size the build and quote it within 3 working days.