How many racks of the platform you bought can this hall actually carry?
Your situation
A platform's published rack power and its liquid-cooling flow describe a rack, not a hall. How many racks a hall carries is set by whichever distribution, cooling or physical limit runs out first, and that is a property of the hall.
A purchase order for racks gets ahead of the facility. The compute can arrive months before the hall can feed it, and the cost of idle accelerators is paid while the binding constraint is relieved.
Nameplate megawatts and useful delivered compute are different numbers: the gap between them is distribution headroom, cooling headroom and the operating margin the hall needs to keep.
The decision this informs
How many racks of a chosen platform to order for a hall, in what phases, and which facility work has to run ahead of delivery.
THE FIRST QUESTIONHow many racks of this platform does this hall carry as it stands, and what raises the number?
What you probably already have
- The target platform and rack count in the purchase plan
- The hall's contracted power and cooling capacity from the lease or the operator
- A view of the hall's distribution from the operator, or the questions to ask them
The constraints most likely to decide your answer
- Cooling architecture per-rack capability
Whether the hall's cooling architecture can take the platform's liquid share at all is a threshold, not a margin.
Air-cooled halls stop somewhere between 20 and 40 kW a rack, and no amount of plant changes that.
- Hydraulic flow capacity
Liquid-cooled racks ask for flow, and the loop's flow limit is separate from its heat limit.
A flow figure without a head figure is not a duty point.
- Rack feed / tap-off rating
The platform's rack current meets the hall's oldest copper at the rack position.
The commonest hard stop in a legacy hall is the last two metres of copper.
The route through what can be bought
It starts free and each step credits or informs the next; none is required. Prices are read from the live catalogue.
- Free capacity checkFree, no card
Test the hall you are about to lease or load against the platform before the order is firm.
- Density Screen€4,500
5 working days from a complete intake
A document you can give the hall's operator, naming what binds and what they would need to relieve.
- Procurement Specification€18,000
12 working days from a complete intake
When the relief is decided: a tender-ready specification and a comparison of the bids in racks and weeks.
What to ask us before you rely on the answer
- Which published platform figure does the result use, and where does it come from?
- How many racks does the hall carry as it stands, and after each costed rung?
- Which relief sets the date, and is its lead time assumed or supplied?
What it is not
- It does not model a platform's performance or training throughput. It models the facility's capacity to host the platform.
- A platform that is not in the published library is not guessed at: the result says it cannot be solved.
Time to Power sells no equipment, holds no inventory and owns no megawatts. A figure is modelled unless its evidence class says otherwise, and a date that rests on an assumed lead time is labelled as one.