How to plan a Server or Data Center Decommission
Decommissioning isn’t just unplugging and hauling equipment out - it’s a project with data security, compliance, and logistics layered together. This guide walks through what to plan for at each stage, from initial inventory through final verification, including the data destruction standards covered in our complete guide to NIST 800-88.
1 - Inventory and Pre-Planning
Before pickup, a site walkthrough helps determine the scope of the decommission - how much hardware is involved, physical access to the space, and any logistical constraints like elevator access or loading dock availability.
It’s important to confirm which systems are already offline versus still active before pickup day. Attempting to remove hardware that’s still in use is a common mistake.
Not every system can go offline at once. Larger decommissions often require a phased shutdown schedule, especially when some systems depend on others staying live during the transition.
2 - Data Security Planning
Every drive across the environment - not just obvious ones like storage arrays, but drives contained inside individual servers, switches with local storage, etc., need a sanitization plan before anything physically leaves the site.
For a full breakdown of sanitization methods and the NIST 800-88 standard, see our complete guide
Data center drives are often higher-sensitivity, since they tend to hold aggregated business or customer data rather than a single user’s files - meaning ‘Purge’ or ‘Destroy’ is frequently more appropriate versus ‘Clear’.
Sanitization planning should always happen prior to pickup day, not on-site.
3 - Physical Decommissioning and Logistics
Equipment shouldn’t be shut down in random order - dependencies between the systems need to be mapped out and followed.
As equipment is disconnected and staged for removal, tracking begins - logging who handled each item, where it’s transported, and when data destruction occurs.
Higher-volume and higher-value equipment may need secure transport. Sharing equipment type and quantity with your provider ahead of time helps them prepare the right transport and staffing for pickup day.
4 - Verification and Final Disposition
Each device should have a Certificate of Destruction and chain-of-custody record - see our complete guide to NIST 800-88 for what a compliance record includes.
Viable equipment goes to refurbishment/resale, the rest is broken down and recycled responsibly.
Verify that the final disposition matches what was identified during the initial site walkthrough.
Planning, securing, and completing a decommission can be difficult. CHROMA Technology Service helps businesses manage the process from start to finish. If you’re ready to plan a decommission of your own, call or email us to schedule a free consultation.
