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Shop by scale

AI infrastructure is not one market. A single card on a desk and a liquid-cooled rack solve entirely different problems, and the gap between them is the commonest place money gets wasted. Find your rung first.

Shop by scale

Find the rung you are actually on

Select a level to see who buys it, what it is for, where it lives, and how complicated it gets.

Level 01

Personal & Local AI

One machine on a desk running AI models privately. No rack, no special power, no datacentre.

Previous-generation cards are frequently available refurbished.

Typical buyer
An individual developer, researcher or creative professional
Typical objective
Try models, prototype, keep sensitive work off the cloud
Where it lives
Desk, ordinary mains power
Complexity
Low — plug in and start
The honest version

Two rules that save people the most money

Rule one

Inference needs far less than training

Most businesses are running existing models against their own data, not training new ones. That work usually sits at level 02 or 03 and runs happily on previous-generation or refurbished hardware.

Rule two

Rent until the workload is predictable

If you cannot yet say how busy the system will be, buying is a guess. Rent capacity, measure it for a few months, then buy the right size once instead of the wrong size twice.

All levels

The full ladder, side by side

LevelBuyerObjectiveEnvironmentComplexity
01 Personal & Local AIAn individual developer, researcher or creative professionalTry models, prototype, keep sensitive work off the cloudDesk, ordinary mains powerLow — plug in and start
02 Professional WorkstationA developer, a small AI team or a research groupFine-tune on your own data, develop, run private inferenceOffice or labLow — delivered ready to use
03 Team & DepartmentalAn SME or an internal IT teamA shared assistant, document intelligence, a departmental serviceComms room or a small rackModerate — needs somewhere to live
04 EnterpriseAn enterprise AI or platform teamProduction inference, fine-tuning at scale, a customer-facing serviceDatacentre or a well-provisioned rackHigh — power and cooling need reviewing
05 AI Factory & ClusterAn enterprise AI platform team or a research institutionDistributed training, multi-tenant inference, a private AI platformDatacentreSpecialist — designed, not ordered
06 Rack-Scale & SupercomputingA datacentre operator, a national facility or a large AI platformFrontier training, sovereign AI capability, AI cloud platformsDatacentre with liquid cooling and high-density powerSpecialist — a construction project as much as a purchase
Then the layers

Once you know your level, check the layers

Scale tells you how big. The stack tells you what you are still missing.

AI Systems

Complete, pre-integrated platforms where the compute, networking, storage and software arrive designed to work together.

Why it mattersYou want AI capability, not a parts list to assemble yourself.