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Spare parts for EOSL hardware: third-party maintenance, refurbished or own stock
End of service life also ends the vendor's spare-parts supply. For power supplies, drives, fans and controllers there are three common options. Which one fits depends mainly on how critical the system is and how quickly it must be back up after a failure.
The three options compared
- Third-party maintenance contract: the provider stocks parts and replaces them within the agreed SLA, up to 24×7 with 4 hours. Predictable, but ongoing cost.
- Refurbished parts from the market: cheap and widely available for common platforms, but testing and warranty vary a lot between dealers.
- Your own cold-spare stock: often from retired devices of the same series. Cheap, but you handle storage, testing and replacement yourself.
Rule of thumb by criticality
The more critical the system and the shorter the required recovery time, the more a contractually guaranteed stock within reach makes sense. For labs, test and backup systems your own stock is often enough.
What to check for spare parts
- Origin and testing: is every part tested before use, and are test reports available?
- Compatibility: part numbers and firmware level must match the system, especially for drives and controllers.
- Location: for short SLAs the part has to be within reach, not at an overseas broker.
- Evidence: regulated industries may need a documented chain of custody.
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Request a free EOSL auditFrequently asked questions
How long are spare parts available after EOSL?
For common platforms such as ProLiant, PowerEdge, Catalyst or FAS usually for many years through brokers and third-party maintenance providers. For niche systems supply runs short sooner, so your own stock pays off there.
Are refurbished spare parts safe?
It depends on the dealer. Testing before delivery, warranty and matching part numbers are what count. For critical systems a maintenance contract with guaranteed stock is more reliable.
Is my own spare-parts stock worth it?
Often yes for non-critical systems and larger estates of the same series, for example from retired devices. Factor in storage, testing and your own effort for replacements.