1U Colocation vs On-Prem Synology NAS Storage

As businesses generate more data, choosing where to deploy storage infrastructure becomes an important strategic decision. Organizations evaluating 1U colocation and on-premises NAS deployment must consider more than the initial hardware investment. Long-term operating expenses such as electricity, cooling, internet connectivity, maintenance, and physical security can significantly influence the total cost of ownership.

For many organizations, a Synology NAS provides an affordable and scalable storage platform for backups, virtualization, file sharing, surveillance, and disaster recovery. The next question becomes whether to host that NAS internally or place a compact 1U server in a professionally managed colocation facility.

Understanding the trade-offs helps businesses select the deployment model that best aligns with their operational, financial, and compliance requirements.

Understanding 1U Colocation

A 1U colocation service allows organizations to install a single rack-mounted server in a third-party data center.

The colocation provider supplies:

• Rack space

• Redundant power

• High-speed internet connectivity

• Cooling systems

• Physical security

• Environmental monitoring

• Network redundancy

The organization continues to own and manage the server while outsourcing the facility infrastructure.

Understanding On-Premises NAS Deployment

An on-premises NAS is installed within the organization’s own office or data room.

The business manages:

• Hardware

• Networking

• Power

• Cooling

• Physical security

• Maintenance

• Internet connectivity

This approach provides complete infrastructure control but also places all operational responsibilities on internal IT teams.

Initial Hardware Investment

The hardware cost is generally similar for both deployment models.

Typical expenses include:

• Synology NAS

• Hard drives

• Rack accessories

• UPS equipment

• Network switches

• Installation

The primary cost differences emerge over the system’s operating life rather than during initial deployment.

Power and Cooling Costs

One of the largest hidden costs of on-premises infrastructure is electricity.

Organizations operating local NAS systems must pay for:

• Server power consumption

• Air conditioning

• UPS systems

• Network equipment

• Cooling during peak demand

Colocation providers spread these infrastructure costs across many customers using enterprise-grade cooling and power systems, often resulting in greater efficiency.

Bandwidth and Internet Connectivity

Reliable internet connectivity is essential for modern storage workloads.

On-premises deployments depend on the organization’s business internet connection.

Limitations may include:

• Upload speed

• ISP outages

• Static IP costs

• Limited redundancy

• Bandwidth congestion

A colocation facility typically provides:

• High-speed redundant internet

• Carrier diversity

• Low-latency connectivity

• Greater network availability

• Higher upload capacity

Organizations serving remote users or hosting externally accessible services often benefit from enterprise-grade connectivity.

Physical Security

Protecting storage hardware is just as important as protecting data.

On-premises environments rely on:

• Office security

• Locked server rooms

• Internal access policies

• Local monitoring

Professional colocation facilities generally provide:

• Biometric access controls

• CCTV monitoring

• Security personnel

• Locked cabinets

• Environmental monitoring

• Fire suppression systems

This level of physical protection is difficult for many small and medium-sized businesses to replicate.

Scalability

Storage requirements rarely remain static.

As organizations grow, they may require:

• Additional storage

• More backup capacity

• Virtualization workloads

• Surveillance storage

• Disaster recovery repositories

An on-premises deployment may require electrical upgrades, additional cooling, or expanded rack space.

Colocation environments typically make it easier to add equipment as business requirements evolve.

Operational Management

Both deployment models require system administration.

Administrators still manage:

• DSM updates

• Storage pools

• Backup jobs

• User permissions

• Security policies

• Capacity planning

The difference is that colocation providers manage the facility infrastructure while organizations manage the Synology platform itself.

Comparing Long-Term Costs

While actual costs vary by location, the long-term expense categories remain consistent.

In general:

On-premises NAS

Advantages:

• Full facility control

• Lower recurring facility costs if existing infrastructure is available

• Easy local access

• No colocation contract

Considerations:

• Higher electricity costs

• Cooling expenses

• Internet limitations

• Physical security responsibilities

• Disaster recovery planning

1U Colocation

Advantages:

• Enterprise-grade infrastructure

• Better network connectivity

• Professional cooling

• Redundant power

• Higher uptime

• Strong physical security

Considerations:

• Monthly colocation fees

• Remote hardware access

• Travel for physical maintenance when required

Which Deployment Is Best?

An on-premises Synology NAS is often ideal for organizations that:

• Primarily serve local users

• Already operate secure server rooms

• Require immediate physical access

• Have modest bandwidth requirements

A 1U colocation deployment is often better suited to organizations that:

• Serve remote employees or customers

• Require high network availability

• Need enterprise-grade physical security

• Want predictable infrastructure costs

• Operate business-critical services

Many growing businesses ultimately adopt a hybrid strategy by maintaining an on-premises Synology NAS while replicating backups to a second NAS located in a colocation facility for disaster recovery.

Best Practices for Storage Deployment

Organizations can improve long-term storage planning by:

• Calculating total cost of ownership instead of hardware cost alone

• Evaluating power and cooling expenses

• Planning for future storage growth

• Implementing the 3-2-1 backup strategy

• Monitoring storage utilization

• Securing administrator access

• Testing disaster recovery procedures regularly

These practices help maximize infrastructure investments while improving long-term resilience.

Why Organizations Choose Synology

Synology provides scalable storage solutions for both on-premises and colocated deployments. With support for file services, virtualization, Microsoft 365 backups, Snapshot Replication, Hyper Backup, ActiveProtect, centralized management, and enterprise-grade security, Synology enables organizations to build flexible storage infrastructures that can evolve with changing business requirements.

About Epis Technology

Epis Technology helps organizations evaluate storage deployment strategies through Synology consulting, infrastructure assessments, storage architecture design, colocation planning, disaster recovery strategy, cybersecurity consulting, backup implementation, and ongoing managed support. With deep Synology expertise, Epis Technology helps businesses design secure, scalable storage environments that balance performance, cost, and long-term operational resilience.