{"slug": "how-quantum-computing-earns-its-place-in-the-data-center", "title": "How Quantum Computing Earns Its Place in the Data Center", "summary": "Quantum processing units (QPUs) are moving from physics experiments to data center infrastructure, with organizations like the Open Compute Project and the U.K.'s Quantum Data Centre of the Future program treating quantum integration as a data center design problem. ORCA Computing has demonstrated a quantum computer in a real data center as part of a hybrid computing environment. Cooling and helium-3 supply constraints, rather than architectural limits, are expected to be the primary bottlenecks for scaling quantum computing, according to a 2026 paper from Oak Ridge National Laboratory.", "body_md": "Every major shift in computing has eventually had to earn its place in a rack. The CPU multiplied across data center halls; the GPU followed, from a specialist card to the dense clusters that now train frontier AI models. Quantum processing units, or QPUs, are the next candidate for that lineage, and the framing has long since shifted from whether quantum machines can compute toward whether they can be operated at scale alongside the infrastructure the world already runs on.\n\nA quantum data center is a facility built to meet the power, cooling, and workflow demands of quantum computers. Some are purpose-built, but more often, QPUs are co-located with classical systems inside existing high-performance computing centers. Modern facilities expect any new platform to conform to shared norms, from rack-mounted form factors to defined power and cooling envelopes. A QPU is judged against that checklist rather than the looser standards of a physics experiment.\n\nThe effort is already being coordinated at the national level worldwide. [The Open Compute Project](https://www.opencompute.org/), a global collaborative community focused on redesigning data center hardware to be more efficient, scalable, and cost-effective, now treats quantum integration as a data center design problem. Meanwhile, the [U.K.’s Quantum Data Centre of the Future program](https://gtr.ukri.org/projects?ref=10004793), funded by Innovate UK, has produced a blueprint for a hybrid quantum-classical facility. Separately, ORCA Computing, a quantum computing startup, has demonstrated a [quantum computer in a real data center](https://orcacomputing.com/quantum-data-centre-of-the-future-demonstration-and-feedback-day/) as part of a hybrid computing environment.\n\n**When temperature becomes a facility’s decision**\n\nThe largest variable in quantum data center design is not software but temperature. Superconducting machines, behind much of IBM’s and Google’s work, use dilution refrigerators to cool qubits to mere thousandths of a degree above absolute zero, demanding heavy power, vibration damping, and shielding.\n\n[View All](https://www.eetimes.com/category/sponsored-content/)\n\nTrapped ion and neutral atom systems avoid extremely cold millikelvin cooling but trade it for ultra-high vacuum chambers, calibrated lasers, and magnetic field control, while photonic (light-based) systems from companies such as PsiQuantum, Quandela, and ORCA draw less power and can tap existing fiber-optic infrastructure. With no standard way to build a quantum system, modality becomes a facilities decision as much as a physics one, pushing operators toward a deliberately modality-agnostic stance.\n\n**The scaling constraints that will actually bind**\n\nIn practice, the binding constraints tend to be the unglamorous ones. A [2026 paper](https://www.ornl.gov/project/energy-and-resource-impact-analysis-quantum-technology-futures) from Oak Ridge National Laboratory and [related ORNL work](https://impact.ornl.gov/en/publications/uncertain-quantum-computing-futures-and-potential-energy-and-phys/) argued that scaling quantum will face bottlenecks and constraints limits on [cooling and helium-3](https://www.ornl.gov/project/energy-and-resource-impact-analysis-quantum-technology-futures), an important material in limited supply required for reaching extremely cold temperatures, long before it hits architectural ones. Cooling, [which currently makes up only 10-30% of the electronic load in a classical facility](https://arxiv.org/pdf/2103.16726), is expected to flip the script and come to dominate.\n\nBluefors, a Finnish manufacturer of cryogenic measurement systems, is already addressing this with a [modular cryogenic platform](https://bluefors.com/products/large-scale-quantum-infrastructure/modular-cryogenic-platform/) that expands cooling as qubit counts grow rather than rebuilding each time. Hardware, though, is only half the equation. Sharing workloads across quantum and classical machines is a difficult software problem with a structural mismatch at its core. As Jamie Friel, [compiler team manager at Oxford Quantum Circuits](https://spectrum.ieee.org/trinity-nuclear-test) (OQC)[1] has observed, “High-performance computing (HPC) workload managers are built for jobs that run for days, whereas a quantum runtime might last barely a second.” The industry typically asks what is normal for quantum, but the more useful question is, and will be, what is normal for a data center.\n\n**Two emerging data center models for hosting quantum systems**\n\nThe first large-scale quantum facilities will be hybrid, handling classical work alongside quantum, much as data centers already juggle CPUs and GPUs. Quantum will not make classical infrastructure obsolete, and two commercial models are emerging to serve those sites.\n\nThe first is the vertically integrated hyperscaler campus, where a single operator owns the whole stack: the hardware, the facility that houses it, the cloud layer, and the customer relationship. IBM exemplifies this, running the largest concentration of utility-scale quantum systems at its [Poughkeepsie site in New York](https://thequantuminsider.com/2026/04/29/ibm-quantum-data-center-poughkeepsie-expansion/), and at [its first non-U.S. quantum data center](https://www.ibm.com/quantum/blog/europe-quantum-datacenter-launch) in Ehningen, Germany. Others are pursuing variants of the same owner-occupier model at dedicated facilities in [Pasadena](https://aws.amazon.com/blogs/quantum-computing/announcing-the-opening-of-the-aws-center-for-quantum-computing/) (AWS), [Washington](https://www.ionq.com/news/ionq-opens-doors-to-first-dedicated-quantum-computing-manufacturing-facility) (IonQ), and [Boston](https://nvidianews.nvidia.com/news/nvidia-to-build-accelerated-quantum-computing-research-center) (Nvidia).\n\nWhere the first owns its building, the second rents it: The quantum company keeps its hardware and its customers but installs the machines as a tenant inside a data center that a specialist operator owns and runs, abstracting cryogenics and control electronics away from the buyer. [OQC](https://oqc.tech/) pioneered this colocation approach, moving from Equinix in Tokyo to London and then, in September 2025, into [Digital Realty’s JFK10 facility in New York](https://oqc.tech/company/newsroom/oqc-quantum-ai-data-centre), launched with Nvidia’s GH200 Grace Hopper Superchips as the city’s first quantum-AI data center. It captures the quantum-AI co-evolution: In the near term, AI and GPUs are doing the heavy lifting to bring quantum systems online, from calibration to error-correction decoding, laying the groundwork for quantum to return the favor as the technology matures.\n\nThis perceived notion placed a [Quandela photonic processor inside an OVHcloud facility in France](https://www.quandela.com/about-us/newsroom/first-quandela-quantum-computer-delivered-and-installed-in-ovhcloud-datacenter/) and an[ IBM-RIKEN system beside Japan’s Fugaku supercomputer](https://thequantuminsider.com/2025/06/24/ibm-riken-system-two/). In Europe, this sits across both policy and procurement. The [2025 EU Quantum Europe Strategy](https://digital-strategy.ec.europa.eu/en/library/quantum-europe-strategy) puts HPC-Quantum integration at its core, while the [EuroHPC Joint Undertaking](https://www.eurohpc-ju.europa.eu/index_en) couples quantum processors directly to national computers such as [Karolina in Czechia](https://www.it4i.cz/en/about/infoservice/press-releases/lumi-q-consortium-unveils-the-vlq-quantum-computer-for-the-czech-and-european-science-community) to make hybridization standard across the European bloc. The emerging picture is quantum as a complementary class of infrastructure, or so-called “quantum pods” with their own power and thermal needs co-located alongside HPCs.\n\n**The networked quantum data center**\n\nThe words “quantum data center” may conjure up a single vast campus, but the more plausible path is a modular and distributed model, in which several QPUs sit inside one facility first, followed by interconnected facilities over time. [The Royal Society’s February 2026 paper](https://royalsocietypublishing.org/rsta/article/384/2315/20240518/480526/Quantum-Data-Centres-why-entanglement-changes?utm_source=chatgpt.com) frames exactly this, presenting multi-QPU sites as the most viable near-term architecture for distributed quantum computing and the basis for larger entanglement-based networks. The fiber industry has taken notice.\n\nAt Fiber Connect 2026, the world’s largest fiber broadband event, quantum was treated as an important infrastructure layer, with quantum computing emerging as a leading topic on the day and prompting a [complementary whitepaper](https://fiberbroadband.org/wp-content/uploads/2026/01/FBA-Whitepaper_FC26-Thematic-Paper-Infrastructure-Foundations-for-AI-and-Quantum-Computing_FINAL.pdf). Nu Quantum is turning that into hardware offerings, with the Cambridge-based quantum networking firm launching what it calls the world’s first rack-mounted, data center-compatible [Quantum Networking Unit](https://www.nu-quantum.com/news/nu-quantum-launches-world-first-quantum-networking-unit-for-dynamic-entanglement-to-scale-quantum-datacentres). This brokers real-time entanglement between separate processors, so they behave like one larger machine. Packaging entanglement distribution into a standard 19-inch rack positions quantum networking as equipment that a data center is already familiar with integrating and hosting.\n\n**Where the advantage will accrue**\n\nMicrosoft’s quantum VP, Zulfi Alam, expects commercially valuable machines to [sit in data centers by the end of the decade](https://www.cnbc.com/2026/02/19/quantum-computing-data-centers-ai-tech-microsoft.html). Whether that arrives on schedule or sooner, three overlapping markets are forming: hosting quantum compute through cloud or managed facilities; quantum-plus-HPC and quantum-plus-AI infrastructure, where processors sit beside supercomputers and GPU clusters; and the networked data center, where linked QPUs act as one machine.\n\nThe strategic point is that decisive advantages may accrue as much to whoever solves the unglamorous problems of cooling, power, orchestration, and networking at scale as to whoever builds the most elegant qubit. The colocation model that OQC and others are proving suggests the winners will be those who make quantum behave like infrastructure rather than an isolated experiment. It’s important to remember that industrial infrastructure has historically been built quietly, in racks and cooling loops, long before anyone thinks to call it a revolution.\n\n### Resources\n\n[1] A Firgun Ventures portfolio company\n\n##### Read also:\n\n[QuiX Quantum Aims for Universal Photonic Quantum Computer in 2026](https://www.eetimes.com/quix-quantum-aims-for-universal-photonic-quantum-computer-in-2026/)\n\n[Canada Accelerates Quantum Aspirations](https://www.eetimes.com/canada-accelerates-quantum-aspirations/)\n\n[How Spain Built a Quantum Ecosystem Without Calling It One](https://www.eetimes.com/how-spain-built-a-quantum-ecosystem-without-calling-it-one/)", "url": "https://wpnews.pro/news/how-quantum-computing-earns-its-place-in-the-data-center", "canonical_source": "https://www.eetimes.com/how-quantum-computing-earns-its-place-in-the-data-center/", "published_at": "2026-07-21 13:08:25+00:00", "updated_at": "2026-07-21 13:20:46.204961+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-infrastructure", "ai-chips"], "entities": ["Open Compute Project", "Innovate UK", "ORCA Computing", "IBM", "Google", "PsiQuantum", "Quandela", "Oak Ridge National Laboratory"], "alternates": {"html": "https://wpnews.pro/news/how-quantum-computing-earns-its-place-in-the-data-center", "markdown": "https://wpnews.pro/news/how-quantum-computing-earns-its-place-in-the-data-center.md", "text": "https://wpnews.pro/news/how-quantum-computing-earns-its-place-in-the-data-center.txt", "jsonld": "https://wpnews.pro/news/how-quantum-computing-earns-its-place-in-the-data-center.jsonld"}}