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NTT Bengaluru 4 campus

Devanahalli, Karnataka, India · Bengaluru market · location approximate to district level

NTT Bengaluru 4 campus is a data center project in Devanahalli, India, operated by NTT Global Data Centers. It is operational. It is planned for 67 MW of IT load. The operator reports 22 MW running.

Latest change on record: moved to operational on 13 June 2026.

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Stage
Operational
Planned IT load
67 MW
Running now
22 MW
Operator
NTT Global Data Centers
Colocation
AI workloads
Likely
Evidence grade
Verified
Will it get built?Built7 of 7 gates passed
✓ Land secured✓ Power arranged✓ Approvals granted✓ Money committed✓ Tenant or own use✓ Builder appointed✓ Construction started

Build odds is ArusGrid's reading of the public record, not a forecast, a rating or advice. It counts the gates this project has passed in public sources. Private progress does not show, a passed gate can be undone, and projects that pass every gate still stop. The method has not yet been tested against outcomes. How it works.

How India approves, powers and taxes data centers is on Data center rules in India.

How well evidenced is it

Running capacity. The site is operational or expanding. On record: named funder, dated, sized phase, three or more sources, dated source in the last 24 months. Criteria.

AI workloads

StatusLikely

Operator markets the campus as AI-ready; no cooling disclosure.

Access to AI chips

GradeNo US licence required

This country carries no US destination-based licence requirement for advanced AI chips as the rules are enforced today. Access is a commercial matter between the project and its vendors. Criteria.

Phases

Bengaluru 4A · Commissioning22 MW, target 2025
Bengaluru 4B · Announced22 MW
Bengaluru 4C · Announced22 MW

Stage history

2025-12-03Commissioning · business-standard.com
2026-06-13Operational · aninews.in

Who is behind it

OperatorNTT Global Data Centers · Colocation
Funder, EquityNTT

Who uses the compute

Checked on 2026-10-02. No user of this capacity is on the public record. ArusGrid read the operator's releases, the landlord's and contractors' exchange filings, regulator and lender documents and interconnection records. Most colocation leases are confidential, so this says nothing about occupancy.

Money at this site

ArusGrid estimate, building costabout US$379m to US$564m

No figure has been announced. This range is 67 MW of planned IT load times a published benchmark of US$6.64 per watt for Mumbai, plus or minus 15 percent, with 10 percent more at the top for liquid cooling because the project is AI-positioned. It covers the building and its mechanical and electrical plant. It excludes land, grid works, servers and fees.

Benchmark: Turner & Townsend Data Centre Construction Cost Index 2025, as reported by Data Storage Asia. An estimate is never added to any total on the site.

Colocation price per kW of IT load per month

ArusGrid estimate, grade CINR 6,800 to INR 8,900 (about USD 81 to 106)

ArusGrid estimate, grade C. Published band for this country. Priced on the hyperscale band, which already reflects anchor deals. No usable capex for this site. Electricity unstated in the band. An estimate, never a quote, computed by fixed rules published on the Colo prices page and never counted in any total.

market band, hyperscale (2024-12)INR 6,800 to INR 8,900 Cushman & Wakefield for Sify Infinit Spaces, 2025-10-16
Land
Industrial estatePrestige Tech Cloud, Devanahalli · 8.5 acres · Dec 2025 Reported source ↗
8.5-acre campus inside Prestige Tech Cloud.
Power supply
Dedicated substation100 MW · 220kV · Dec 2025 Reported source ↗
Release mentions renewable integration, no PPA named. · A 220kV LILO from the state grid feeds the dedicated GIS substation. 100MW is total facility load. · Applies to the whole campus.
Water and cooling
CoolingAir cooled Confirmed source ↗
Air-cooled chiller systems with N+2 redundancy. Each of the three planned buildings (4A, 4B, 4C) is 22.4MW IT.
CoolingAir cooled Confirmed source ↗
The operator page for this campus specifies highly efficient air-cooled chiller systems with N+2 redundancy. Held notes carry only the IFC platform statement on air-cooled chillers, so this is the first site-specific source.

Sources

  1. NTT Unveils Bengaluru's Largest Data Center Campus - Bengaluru 4 (Business Standard (ANI), 2025-12-03)
  2. NTT DATA Opens Bengaluru 4 Data Center (ANI, 2026-06-13)
  3. NTT Unveils Bengaluru's Largest Data Center Campus – Bengaluru 4 (The Week (PTI), 2025-12-03)
  4. NTT Global Data Centres acquires land to set up data centers in Bangalore (JSA Advocates & Solicitors)
  5. Bengaluru 4 Campus (NTT DATA)
  6. NTT India Loan (IFC, 2026-06-22)
  7. NTT GLOBAL DATA CENTERS BLR4 PRIVATE LIMITED: Rating reaffirmed (ICRA, 2026-03-12)

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