Does TPM include IBM i 7.4 Service Extension?

No. TPM covers hardware parts and break-fix service. IBM i 7.4 Service Extension is a separate paid software agreement with IBM. Neither option adds IBM i 7.5 or 7.6 support to Power8.

How much does TPM typically save versus IBM support?

Gartner reports typical savings of 50-70% versus OEM support pricing, with providers reporting 3-5 (sometimes up to 7) additional years of supported hardware life.

Third-Party Maintenance (TPM) for IBM Power8 Explained

Third-Party Maintenance for Power8, Explained

Updated October 10, 2026

Third-party maintenance keeps Power8 hardware repairable after IBM standard hardware support ends. It can supply parts, labor, and monitoring. It does not include IBM i 7.4 Service Extension, restore IBM firmware development, or make a newer IBM i release run on Power8.

What TPM actually covers

Hardware break-fixDiagnostic and repair support when a component fails

Parts replacementSourced from used/pulled inventory since IBM no longer supplies new parts

MonitoringMany providers include proactive hardware health monitoring

Typical savings50-70% versus IBM OEM support pricing, per Gartner

What TPM does not cover

Hardware and software need separate contracts. TPM can cover the box. IBM i 7.4 Service Extension can cover the operating system through September 2029. Ask both providers what they exclude, then put one migration date behind both contracts.

How to evaluate a TPM provider

Parts sourcing depth

Ask how the provider sources replacement parts for your specific model and how quickly they can get one on-site.

Response time SLA

Confirm the guaranteed response and repair time, not just the existence of a contract.

Coverage scope

Some providers combine TPM with used-hardware sales, spare parts inventory, or migration services ... useful if you plan to eventually replace the system through the same vendor.

Exit clarity

Understand what happens to your contract and any held spare parts if you decide to migrate mid-term.

TPM is a legitimate bridge when the recovery plan is tested and the parts commitment matches the business deadline. It becomes expensive delay when nobody owns the exit date. Compare the contract against IBM i Service Extension and the migration work before signing another term.