Shared participant: Iron Mountain Data CentersSame market: MH, India
All records
Data center siteSite record
Iron Mountain MUM-3
Navi Mumbai / Rabale MIDC, MH, IndiaUnder construction
Capacity
85 MW
Planned critical IT
Lead participant
Iron Mountain Data Centers
Operator
Last updated
Aug 25, 2026
Most recent public record update
About Iron Mountain MUM-3
New 85 MW full-build facility/campus expansion; supersedes the earlier 32 MW/H2-2025 plan.
Program relationships
1 linkedRelated projects
Projects sharing a market, utility, or organization.
Shared participant: Iron Mountain Data CentersSame market: MH, India
Capacity
Planned critical ITOperating capacity—An operating IT-capacity figure has not been publicly disclosed.
Future Potential85 MWForecast · Iron Mountain MUM-3
Development
2 phases · 3 milestones2023 development planAnnounced Or Preconstruction
32 MW / H2 2025 historical plan.
1 building
85 MW full buildUnder Construction
Current 130,000 sqm AI-ready design.
1 building
Jun 14, 2023
MUM-3 announced at 32 MW / H2 2025 scope
CancelledJan 1, 2026
Groundbreaking reported for 85 MW current scope
CompletedJan 1, 2027
Current MUM-3 delivery target
ForecastInfrastructure
No public infrastructure records are attached.
Project map
0 of 1 project point mappedInfrastructure facts
0
Mapped records
0
Capacity figures
0
No map point available
Facts & sources
Published claims and their source links.
Current Full Build It Load85 MWForecast
85 MW
Current Gross Area130,000 square metresFact
130,000 square metres
Current Gross Area1,398,000 square feetFact
1,398,000 square feet
Current Delivery Target2027Fact
2027
Construction StartedTrueFact
True
Ai High Density DesignTrueFact
True
Contractor ReportedStirling & WilsonFact
Stirling & Wilson
Operating Capacity DisclosedFalseFact
False
Customer DisclosedFalseFact
False
Current Design Is Additive To Old PlanFalseFact
False