PWPM Wiki

Data Center Migration Business Case

This is a practical guide to building a business case for a data center migration project — the justification that weighs the costs, benefits and risks of doing the project, adapted to the realities of relocating or consolidating data-center infrastructure.

What a Business Case is

A business case is the justification that weighs the costs, benefits and risks of doing the project. For the full concept and how it works in general, see Business Case. On a data center migration project it plays the same role, tuned to this kind of work.

Why it matters for a Data Center Migration project

Data Center Migration projects live or die on relocating or consolidating data-center infrastructure. A well-built business case gives the team a shared, explicit reference for exactly that — reducing ambiguity, aligning stakeholders, and making problems visible early enough to act. Skipping it, or doing it generically, is how data center migration projects drift into avoidable delay and cost.

What to include

  • Problem or opportunity
  • Options considered
  • Costs and benefits
  • Financial appraisal (ROI/NPV/IRR)
  • Recommendation

Data Center Migration-specific considerations

Tailor the business case to the risks that most often derail data center migration projects:

  • Application dependency mapping
  • Migration-window downtime
  • Hardware and network cutover risk

Example

On a real data center migration project, the business case would be shaped by relocating or consolidating data-center infrastructure. In particular, it should explicitly account for the project’s biggest risks — application dependency mapping, migration-window downtime, hardware and network cutover risk — rather than treating them as afterthoughts.