A Practical Guide for IT Teams Moving to TPM
For organizations that have already decided to transition from OEM support to third-party maintenance (TPM), the next practical question is straightforward:
What will TPM actually cost, and how should we evaluate providers?
While TPM is widely known for reducing infrastructure support expenses, pricing can vary depending on the hardware being supported, the required response times, and the complexity of the IT environment.
Understanding typical TPM pricing models and cost ranges can help IT teams set realistic expectations before requesting vendor quotes.
How Third-Party Maintenance Is Typically Priced
TPM providers typically structure contracts in one of several ways.
Per-Device Pricing
This is the most common model. Each piece of equipment – server, switch, router, or storage system – receives its own support price.
Pricing is usually determined by:
- Hardware model
- Contract term length
- SLA tier
- Whether parts are included (labor-only vs parts + labor)
For example, a network switch and a storage controller will have very different support costs due to parts availability and failure impact.
Bundled Infrastructure Coverage
Organizations with large environments often prefer bundled pricing. Instead of quoting each device individually, the provider covers a group of systems or an entire site under one contract. This approach can simplify procurement and often reduces costs for large environments.
SLA-Tier Pricing
Support costs also vary depending on the service level agreement (SLA). Typical options include:
- 8×5 Next Business Day (NBD)
- 24×7 Next Business Day
- 24×7 Four-Hour Response
- 24×7 Two-Hour Response
Faster response times are more expensive because providers have to maintain larger spare-parts inventories and retain on-call engineers. Some providers also offer “labor-only” options (you provide parts), which can materially reduce price.
Multi-Year Contracts
Many organizations choose three- to five-year TPM agreements. Multi-year commitments will usually reduce total spend and stabilize budgeting.
Typical TPM Cost Ranges by Infrastructure Type
Actual pricing varies by platform and service level, but most TPM contracts fall within predictable ranges.
Servers
Typical TPM support costs: $800 – $2,000 per server per year
For budgeting, ~7%–12% per year of server value is a practical planning range, then adjust for SLA (4-hour/24×7 increases it) and age/parts constraints.
Example: If a server cost $12,000, planning range is $840–$1,440/year.
Factors that affect pricing include:
- CPU/GPU generation
- Redundancy level
- Criticality of the system
- SLA response time
Commodity x86 servers are usually the least expensive to support because parts are widely available.
Storage Systems
Storage support is generally more expensive due to specialized components such as controllers, proprietary disks, and firmware.
Aside from hardware, storage environments require a distinct and highly specialized skill set, particularly when dealing with complex configurations, performance tuning, or system-level issues. This is where access to L3/L4 implementation-level engineers becomes critical, rather than relying on field technicians. Typical TPM support costs: $8,000 – $40,000 per array per year.
For budgeting, ~8%–15% per year of the covered storage configuration value is a reasonable planning range, depending on SLA tier and product generation.
Example: If the covered storage stack value is $150,000, a planning support range is roughly $12,000–$22,500/year.
Cost varies based on:
- Controller architecture
- Capacity and disk count
- Replication or HA configuration
- Replacement part availability
- Level of engineering support required
Networking Equipment
Switches and routers fall somewhere in between.
Typical TPM support costs: $300 – $1,500 per device per year
For budgeting, assume ~5%–10% of the initial net purchase price per year. Some specialized network appliances can be higher.
Example: If a switch’s net price was $8,000, a budgetary annual support range is $400–$800/year.
Network pricing varies widely depending on the model, especially when high-value line cards or proprietary modules are involved.
What Makes TPM Costs Go Up or Down?
Pricing is rarely determined by device type alone. Several environmental factors influence the final quote.
Hardware Age (EOL/EOSL)
Older systems can be more expensive to support if replacement parts are scarce. However, TPM providers often maintain spare-parts inventories specifically for EOL equipment.
Infrastructure Size and Complexity
The overall IT infrastructure environment — sometimes referred to as an IT estate — plays a major role. For example, a company operating 200 devices in one data center will typically pay less per device than a company operating 200 devices across 30 branch offices. More locations (or difficult to reach locations) increase logistics complexity.
SLA Requirements
The fastest way to increase TPM costs is selecting 24×7 four-hour response for every system. Many organizations reduce costs by applying tiered SLAs, reserving the fastest response times for only their most critical infrastructure.
Geographic Coverage
Global environments often require spare parts stored in multiple regions, which can increase support costs.
Vendor and Platform Mix
Infrastructure environments that include multiple vendors – such as Dell, HPE, Cisco, and NetApp – may have different support requirements for each platform. However, TPM providers are often able to consolidate support across vendors, which simplifies contracts and reduces administrative costs.
Estimating Your TPM Budget
The easiest way to estimate TPM costs is to start with an asset inventory list, including:
- Device manufacturer
- Model number
- Serial number
- Location
- Current support status
From there, a TPM provider can quickly determine:
- Which systems are eligible for support
- Recommended SLAs
- Expected cost ranges
- Potential savings compared to OEM contracts
What to Look for in a Third-Party Maintenance Provider
Once the decision to move to TPM has been made, selecting the right provider becomes the next critical step. Not all TPM vendors offer the same capabilities. IT leaders evaluating providers should consider the following factors.
Multi-Vendor Infrastructure Support
Most enterprise environments include a mix of hardware platforms. OSI Global supports multi-vendor infrastructure environments including Dell, HPE, Cisco, NetApp, IBM, and Lenovo systems. This allows organizations to simplify vendor management and reduce administrative overhead.
Global Parts Logistics
Fast response times depend heavily on parts availability. OSI Global maintains strategic spare-parts inventories designed to support enterprise infrastructure across multiple regions.
EOL and EOSL Expertise
Many TPM transitions occur because hardware has reached OEM end-of-life or end-of-service support. OSI Global specializes in extending the lifecycle of EOL and EOSL infrastructure while keeping to enterprise-grade support SLAs.
Flexible SLA Options
Not every system requires the same level of support. OSI Global offers customizable SLA tiers that allow organizations to align maintenance costs with different levels of infrastructure importance.
What to ask in an RFQ for TPM
- Is pricing per device or bundled?
- What’s included: parts + labor, advanced replacement, on-site engineer, coverage hours?
- Are there exclusions (e.g., “labor-only” devices, no parts)?
- Do you support EOL/EOSL models and for how long?
- What are the multi-year discount options?
- Do you offer custom SLAs by device criticality (tiering), so you’re not paying 24x7x4 for everything?
Why Organizations Choose OSI Global for TPM
Organizations moving to third-party maintenance choose OSI Global for its ability to support complex enterprise environments with predictable costs and reliable response times. OSI Global provides:
- Multi-vendor TPM coverage
- Support for EOL and EOSL infrastructure
- Customizable SLA tiers
- Multi-year contract savings
- Global logistics and spare-parts availability
What sets OSI Global apart:
- Privately Owned: 100% owned by its original founders, allowing OSI Global to stay flexible and focused on what is truly best for the customer
- Transparency: Clear visibility into sparing strategy and part locations relative to your sites
- Boutique Service: Proactive, best-in-class customer support focused on preventing issues, not just fixing them
If your organization is evaluating TPM providers, OSI Global can provide a fast cost assessment.
Simply submit your infrastructure asset list and our team will deliver:
- TPM eligibility review
- Estimated annual support costs
- Recommended SLA tiers
- OEM vs TPM cost comparison
- Potential savings analysis
Most organizations receive a detailed TPM quote within 24 hours.
Looking Ahead
As networks evolve to support AI, edge computing, and ever-higher data volumes, optical transceivers will continue to advance. Faster speeds, lower power consumption, and greater interoperability are all driving innovation in this space.
For organizations building or upgrading their infrastructure, understanding optical transceivers is crucial in making informed decisions that balance performance, scalability, and cost over the long term.
At OSI Global, this practical understanding is what enables smarter sourcing, stronger networks, and infrastructure that’s built to last.