Types of data centers and colocations

What is a traditional data center?

A traditional data center is an on-premises facility owned, built and maintained by an organization, tailored for business-critical applications, compliance and governance needs.

• Traditional data centers follow an infrastructure-heavy model in which the company carries the responsibilities of purchasing servers, managing network equipment and ensuring power and cooling systems.
• Their primary advantage is complete control over the infrastructure, data and security.
• Scaling is a slow and costly process because it requires the procurement and installation of additional hardware.

What are enterprise data centers?

Enterprise data centers are built and managed by an organization exclusively for its internal needs, dedicated to supporting business-critical applications, databases and IT operations.

• Enterprise data centers vary from large on-premises facilities to small server rooms or hybrid strategies that integrate cloud services for flexibility needs while keeping sensitive workloads on-premises.
• These data centers demand immense capital investment, specialized IT staff and continuous operational costs.
• Many organizations consider them a necessity for sensitive data, regulatory requirements and workflows that require high reliability and direct oversight.

What are edge data centers?

Edge data centers are smaller, decentralized facilities located closer to end users or devices. Their primary purpose is to reduce latency and deliver faster response times by processing data locally instead of relying solely on centralized hubs, making them critical to emerging technologies like the Internet of Everything(IoE), augmented and virtual reality (AR/VR), 5G networks and autonomous vehicles.

• Edge data centers minimize bandwidth usage, lower transmission costs and improve reliability where timeliness is crucial.
• Modular and scalable designs enable real-time processing, support compliance with local data regulations and improve user experience.
• Due to the distributed nature of edge networks, physical security, management and integration with larger data centers remain key challenges.

What are colocation data centers?

Colocation data centers provide physical space, power, cooling and security for multiple organizations to host their IT infrastructure within a shared facility. This model enables businesses to leverage enterprise-grade infrastructure without the high upfront costs of building or maintaining their own data centers. Colocation environments offer high scalability, advanced physical security, redundant power systems and reliable network connectivity to ensure continuous uptime and efficient operations.

• These facilities are especially beneficial for businesses looking to expand quickly, improve disaster recovery capabilities or comply with data governance requirements.
• However, colocation customers depend on the service provider’s operational practices and infrastructure standards, which may limit flexibility in customization compared to on-premises setups.

What are cloud data centers?

Cloud data centers are virtualized facilities managed by third party providers that operate on a pay-as-you-go model, which allows organizations to scale up or down without heavy capital investment.

• These data centers provide global accessibility, redundancy and resilience by distributing infrastructure across multiple regions.
• Cloud infrastructure enables enterprises to innovate quickly, handle dynamic workloads and expand globally with minimal upfront costs.
• This model removes the burden of hardware ownership and maintenance but introduces challenges such as vendor lock-in, regulatory compliance, and reduced direct control over infrastructure.

What makes an AI-Ready data center?

AI-ready data centers support the intense computational demands of artificial intelligence (AI) and machine learning (ML) workloads. Optimized with powerful graphics processing units (GPUs) and tensor processing units (TPUs), these facilities are specifically designed for AI training and inference.

• These data centers feature high-bandwidth networking, low-latency and advanced cooling to manage heat from dense AI hardware.
• Operators prioritize energy efficiency, sustainability, investing in renewable power sources and energy efficient designs to offset the heavy power requirements of AI workloads.
• AI-ready data centers offer unmatched performance for complex computations but involve high capital investments, operating costs and energy consumption.

What are hyperscale data centers (High-Performance Computing/HPC data centers)?

Hyperscale data centers are large scale, automated facilities built by global tech giants that host massive server networks, optimized for scalability and performance, supporting billions of users worldwide.

• Hyperscale data centers form the backbone of cloud computing, streaming and AI services, characterized by advanced networking, high-density infrastructure and enormous energy consumption levels.
• While these facilities deliver unmatched capacity and global reach, they require substantial investment and face scrutiny for their environmental and resource-use challenges.

Ownership

• Traditional/Enterprise: Owned and operated by an organization
• Cloud/Hyperscale: Managed by third party providers
• Colocation: Shared facility where customers own hardware; provider owns infrastructure
• Edge: Smaller, distributed, often near users/devices

Scale

• Enterprise: Medium to large, focused on one company’s needs
• Traditional: Varies but generally smaller
• Hyperscale: Extremely large, housing hundreds of thousands of interconnected servers
• Edge: Small, modular, often in many locations

Purpose

• AI: Built for compute-intensive AI/ML workloads
• Edge: Designed for low-latency, real-time applications such as IoT, 5G
• Cloud: Flexibility and global scalability
• Enterprise: Secure, business-critical internal systems

Cost Model

• Traditional/Enterprise: Heavy capital expenditure
• Cloud/Colocation: Operating expense model (OPEX) based on subscription or rental

Eaton enables current and next generation data centers with advanced liquid cooling technologies that deliver reliable, efficient thermal management for enterprise, cloud, and AI workloads. Our scalable solutions help operators improve performance, lower energy consumption, and meet sustainability goals.

Partner with Eaton to design and deploy optimized liquid cooling distribution and AI liquid cold plates for your data center. Our global engineering and manufacturing expertise ensures dependable, high-performance solutions that keep your infrastructure ready for the future.