
Flagship gigawatt-scale development · Reeves County, Texas
In developmentPecos TX
A West Texas campus development planned for major AI, cloud, and hyperscale deployments. Pecos brings energy strategy, data center infrastructure, and long-term expansion into a phased campus program shaped around customer requirements.
Conceptual illustration. Final design may vary.
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- Status
- In development
- Location
- Reeves County, Texas
- Development focus
- AI, HPC, cloud, and hyperscale
- Scale
- Gigawatt-scale development vision
- Delivery
- Phased campus program
Overview
Plan the first deployment. Preserve the path to growth.
Pecos is the flagship of the ARX development portfolio. The program brings the requirements of an initial customer deployment into a wider campus plan, considering buildings, energy infrastructure, cooling, connectivity, and access together.
That approach lets customers evaluate an immediate phase alongside a longer-term development horizon. Each phase establishes its own usable capacity, facility scope, infrastructure interfaces, and path to acceptance.
Campus strategy
A campus strategy built around the whole system.
- 01
Integrate the energy plan.
Evaluate generation, distribution, resilience, and potential utility interfaces alongside the compute deployment. Establish what each phase requires and how that requirement will be delivered.
- 02
Organize for phased growth.
Plan building groups, infrastructure corridors, service access, and expansion interfaces as part of the campus layout. Define how additional capacity can be introduced while protecting accepted operating areas.
- 03
Engineer around the workload.
Translate rack density, load behavior, thermal requirements, network design, and installation needs into the facility brief.
- 04
Prepare for operations.
Build maintenance access, monitoring, procedures, training, and customer service into the path from construction to acceptance.
Phased program
Scale is the vision. Each phase is the commitment.
The Pecos program is intended to support a gigawatt-scale development horizon through separately defined phases. A customer discussion begins with the first usable deployment and the infrastructure needed to support it, then considers the conditions for expansion.
Illustrative development sequence
- Stage 1
Campus planning
Align the master plan, energy strategy, infrastructure corridors, customer requirements, and development dependencies.
- Stage 2
Initial deployment
Define the first customer phase, its delivery scope, acceptance criteria, and operating arrangements.
- Stage 3
Long-term expansion
Evaluate subsequent phases against customer demand and the infrastructure, approvals, and commercial commitments required to release them.
Infrastructure
Infrastructure designed as a campus.
Power
The development approach evaluates campus power production and distribution together with load requirements, maintenance conditions, and expansion. The delivery point and usable capacity for each customer phase are defined through technical and commercial review.
Cooling
High-density deployments require a clear thermal design basis. Pecos planning considers liquid and hybrid cooling requirements, facility-to-customer interfaces, and heat-rejection conditions appropriate to the site.
Connectivity
Campus network planning considers fiber entry, meet-me infrastructure, route diversity, and the connection between customer environments and external services. Specific carriers and service commitments are confirmed for the relevant phase.
Security and service access
The campus approach includes controlled access, clear work authorization, service logistics, and an operating boundary appropriate to dedicated customer environments.
Your Pecos campus briefing
Evaluate Pecos against your requirements.
A campus discussion can focus on the issues that determine your deployment: the first phase, the infrastructure it requires, and how later growth could fit the wider program.
Phase scope
Initial load, equipment footprint, and expansion objectives.
Infrastructure
Power delivery, thermal conditions, connectivity, and security.
Delivery model
Build-to-suit, operated colocation, shell, or customer-led development.
Readiness
Schedule dependencies, acceptance criteria, and operating responsibilities.
Delivery
A facility model that fits your organization.
Discuss a dedicated build-to-suit program, a powered shell, a powered campus position, or operated colocation within a planned phase. The right model depends on your desired control, deployment scope, and operating responsibilities.
- Build-to-SuitA dedicated development program shaped around your technical standards, facility requirements, and growth plan.
- Turnkey Data CentersA coordinated facility delivery scope, with operated colocation available for discussion within the agreed service model.
- Powered ShellA dedicated building and defined infrastructure interfaces for customer-led fit-out.
Operations
Operating planning starts before delivery.
Pecos's planned service model brings monitoring, maintenance preparation, incident coordination, and customer reporting into the development process. GridColo supports the common service framework; the campus agreements define the actual facilities, providers, and commitments.
Planned operating framework:Powered byGridColo
Explore the Operating Approach
FAQ
Frequently asked questions
Is Pecos operating today?
Pecos is presented as a development project. Current phase readiness, available scope, and delivery milestones are discussed directly with the ARX team.
What does gigawatt-scale mean here?
It describes the long-term scale of the campus development vision. It does not represent commissioned IT capacity, a current power reservation, or a delivery commitment.
Can we shape a dedicated phase?
ARX welcomes discussions with customers whose technical and commercial requirements can help define an appropriate dedicated development program.
Can you support our liquid-cooled infrastructure?
Bring the equipment's thermal requirements, density, load profile, and facility interface specifications into the discussion. Suitability is evaluated against the proposed phase design.
How do we obtain technical information?
Email ARX about Pecos with your organization, expected load, target timing, and delivery model. ARX can then determine the appropriate technical discussion and information-sharing process.
Make Pecos part of your capacity strategy.
Start a conversation about the scale, timing, and facility model your organization needs.
Or email info@arxdatacenters.com
Development note. Pecos is in development. Capacity, design, phasing, infrastructure arrangements, and delivery dates remain subject to technical development, approvals, and definitive agreements.

