Apple Mac Studio M3 Ultra (2025) - 512 GB RAM - 2 TB Storage - Available now in Vaasa, Vaasa

ALmnorth Oy is selling our Mac Studio M3 Ultra 512 GB.

We have been using this machine at Almnorth Oy as our secure, offline AI device. It has served us so well that we are now saving money to buy dedicated professional hardware.

512 GB RAM version:

• It allows us to load larger models such as GLM 5.3 Flash, Deepseek V4.1 Flash... (250 GB models) with reasonable performance.

• Qwen 3.8-27B runs at about 70 t/s, which is well within the range of Claude and ChatGPT speeds (and quality).

• It is also useful for loading multiple models at once into the VRAM so you can adapt your usage. Smaller models are always faster, and with 512 GB, you can load a couple of those at once.

We have been using it to handle our confidential documents, and now we have a safe place to use LLMs without worrying.

The 512 GB variant was removed from Apple's website in 03/2026 (due to RAM shortages).

Almnorth Oy purchased this device directly from Apple on 17/03/2025. (We can provide the original PDF/receipt)

Contact us if you need any additional information at contact@almnorth.fi

Starting price: €14,000 (including VAT, we will issue a proper sales invoice from Netvisor, e-invoice is also OK)

This is probably the cheapest device with 512 GB of VRAM currently, at least with this level of power efficiency (it is quiet, and consumes about 5 W when idle).

Recommended toolchain from our experience: MTPLX, Unsloth Desktop, Ollama.