Tier III certified facilities·NVIDIA GB300 NVL72 racks allocated
Tier III certified facilities · NVIDIA GB300 NVL72 racks allocated
CambridgeNexus leases bare-metal GB300 NVL72 racks, owned and operated in our Tier III facilities in the United States and Taiwan. An AI Factory operator running power, cooling, networking, compute, orchestration, compliance and workload planning under one model.
CambridgeNexus is an AI Factory operator that runs seven integrated operating layers (power, cooling, networking, compute, orchestration, compliance and customer workload planning) across Tier III data centers in the United States and Taiwan.
NVIDIA GB300 racks are installed and operational today. CambridgeNexus leases capacity at enterprise scale, on terms from 6 months to 5+ years, with deployment in 75-90 (or fewer) days from contract.
CambridgeNexus operates the entire stack, from the power feeding the rack to the workload running on it.
That integration is why our timelines are measured against a signed contract rather than a construction schedule.
Already contracted at every site. Your rack is allocated against power we hold.
Liquid or air cooling by configuration: GB300 NVL72 runs liquid-cooled, B300 runs air-cooled. Engineered and operated by us.
High-performance InfiniBand or RoCE fabric, optimized for large-scale AI workloads. Multiple internet carriers with up to 400 Gbps external connectivity.
Dedicated GB300 NVL72 bare-metal infrastructure with 72 Blackwell Ultra GPUs per rack, or B300 systems. Fully single-tenant.
Scheduling and cluster management configured to your stack.
Export-control screening, KYC and data residency fixed in the contract.
We size the deployment around your training or inference run.
Multiple Tier III AI data centers across the United States. CambridgeNexus selects the site to match your latency, compliance and workload requirements.
Your racks run in Tier III certified AI data centers in the United States and Taiwan. We propose the site against your latency, compliance and workload requirements and fix it in the contract.
Talk to us about location requirementsCambridgeNexus holds an allocation of 350+ GB300 NVL72 racks, owned and operated in-house, and leases from a single rack upward.
More than 25,000 Blackwell Ultra GPUs across the allocation, so you can grow an existing deployment without renegotiating supply or changing sites.
Longer commitments take priority on capacity. Contracts beyond five years available on request.
NVIDIA GB300 racks are built and running today. B300 systems are available through our supply access, and a Vera Rubin allocation is secured, expected in mid-2027.
NVIDIA's full published GB300 NVL72 specification. Your final configuration is confirmed at technical qualification.
Platform specifications per NVIDIA's published datasheet. Final configuration confirmed at technical qualification.
Reserve capacityCapacity is sized around the workload you are actually running.
Sustained multi-week training runs on dedicated capacity, sized to the model you are building.
High-throughput inference for reasoning and agentic workloads, sized to the token volumes you serve.
Finance, biotech, defense and public-sector work, with documented residency and export controls.
Facilities are built, and racks are installed, so your timeline is a delivery schedule. Every stage below has a named owner and a date in your contract. Some deployments run faster, depending on rack availability.
We confirm workload, rack count, term and location.
Definitive agreement, reservation and committed dates.
Racks configured, cabled, powered and burned in.
Validated against your criteria, monitored 24/7, running your workload.
Typical industry
About 6 months
CambridgeNexus
75-90 days
Typical industry lead times run to about 6 months of construction. Ours is 75-90 (or fewer) days of installation.
Compliance is one of the seven layers we operate, built into every deployment from day one.
The storage built into the rack is included in the lease. External storage is optional and quoted separately, from established enterprise storage vendors; other vendors are possible on longer lead times. How CambridgeNexus pricing works
Already operating. CambridgeNexus runs Tier III facilities in the United States and Taiwan, with GB300 racks allocation secured. Technical detail on any site is available on request. How a CambridgeNexus rack is commissioned and run
75-90 days from contract to installation and acceptance. Or even faster, depending on rack availability. The clock runs from the contract date. The seven readiness gates before acceptance
CambridgeNexus holds an allocation of 350+ GB300 NVL72 racks, more than 25,000 Blackwell Ultra GPUs, and can add thousands of GPUs in B300 systems through its NVIDIA supply access. Capacity is leased at the scale your roadmap requires, on terms from 6 months to 5+ years.
Price depends on rack count, booking timeline and downpayment, so a list price would be misleading. Tell us the scale and term, and CambridgeNexus managers will quote against your actual requirement. What a CambridgeNexus rate includes
CambridgeNexus proposes the site based on your request (workload, compliance and latency) from its Tier III facilities in the United States and Taiwan, and fixes it in the contract. Data residency and export controls
Yes. CambridgeNexus already holds a secured NVIDIA Vera Rubin allocation, with racks expected to be available to lease in mid-2027. Reservations are open now, and reserving early places you first in line before that capacity is committed. Vera Rubin rack leasing
Tell us the rack count, the term, location, and your workload requirements. We'll come back with the deployment plan: capacity, site, and dates.
A technical conversation, from the first call