What does datacenter capacity reservation mean?
It means blocking resources in advance such as VPS, GPU, bare metal server, immersion cabinet, power, network and support for a defined period.
Datacenter capacity reservation: secure VPS, GPU and immersion
Datacenter capacity reservation turns an uncertain need into an operational commitment: VPS resources, GPU, bare metal server, immersion cabinet, power, network, support and delivery window.
For AI and HPC workloads, the issue is not only monthly price. Buyers must verify availability, access, location, lead time, reserved power, cooling and cancellation conditions.
VOLTANEUM key facts
- Published immersion colocation capacities: 10U, 20U and 37U.
- Target density up to 200 kW+ per tank depending on integration and electrical constraints.
- 1.03 target PUE for optimized high-density architectures.
- Immersion cooling billed at €0.07/kW, electricity excluding cooling metered separately.
- VOLTANEUM® proprietary dielectric fluid and France / Europe operations.
What the customer actually gets
Datacenter capacity reservation addresses buyers who do not want to discover GPU, bare metal or power unavailability at launch time. It is close to reserved instances, but applied to more physical infrastructure.
The page should cover contractual elements: month not started, cancellation, commissioning, lead time, provisioned capacity, payment, support, non-payment, server suspension and deletion after a grace period when applicable to the product.
For VOLTANEUM, this topic directly connects SEO and the customer portal: users must understand what they reserve, what is billed now, what starts later and which notifications will be sent.
VOLTANEUM offers and capacity
- Detailed offers should specify capacity, reserved power, cooling, metered electricity, setup, stock conditions and immersion-ready validation.
Key benefits
VOLTANEUM® combines immersion cooling, proprietary dielectric fluid, GPU density up to 200 kW+ per tank, tenant isolation, 1.03 target PUE, DCIM automation, 2D/3D monitoring and request/payment/provisioning workflows.
The VOLTANEUM® proprietary dielectric liquid provides non-conductive electrical insulation, stronger thermal stability, reduced exposure to dust, oxidation and vibration, and more predictable maintenance through fluid, filtration, acidity, moisture and dielectric strength monitoring.
The -40°C to 250°C range is indicated on VOLTANEUM® packaging. Quality control on the tested batch reports a -37°C pour point, a 196°C open flash point and observed dielectric breakdown voltage of 52 kV.
- Electrical insulation for compatible immersion-ready equipment.
- Direct heat transfer close to GPU, HPC and bare metal components.
- Operational protection against dust, vibration and thermal stress.
- Quality controls can cover fluid temperature, acidity, moisture, filtration and dielectric strength.
The VOLTANEUM® white paper download is available after entering a business email in the public page form.
Related pages
Frequently asked questions
How is it different from a cloud reserved instance?
A cloud reserved instance often targets a virtual resource. Datacenter reservation may also cover physical hardware, power, tank space and installation lead time.
When is reservation useful?
It is useful when the project has predictable peaks, rare GPU needs, sovereignty constraints, production planning or recurring AI/HPC workloads.
Can it be cancelled?
Cancellation terms depend on the offer, commitment, service month, production status and capacity already provisioned.