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STT Bengaluru DC 3

Operational

STT Bengaluru DC 3 is a data center in Bengaluru, India, operated by STT GDC India, with 18 MW of published IT capacity, currently operational.

STT GDC India's third Bengaluru data center, in Whitefield, an 18 MW, 400,000 sq ft facility that was the operator's 15th site nationwide.

STT Bengaluru DC 3 — schematic illustration
Schematic illustration based on published specifications, not a photograph · air-cooled · in operation

7 of 14 fields published · Operator? Add or correct data →

Units
City
Bengaluru, India
Power, MW
18 MW
Cooling
Air
Floor space
37,160 m²
IGBC Green Building

2 sources · data pending on-site verification

E

Coloprice Score

29 out of 100

Class E · #108 of 307 in India

  • Resilience0/35
  • Compliance4/20
  • Transparency7/20
  • Scale11/15
  • Maturity7/10
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STT Bengaluru DC 3 — Coloprice Score 29
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Earned from the rankings — position in the country, city, category and worldwide lists, plus score axes at their maximum. Free to embed on the operator's site; each badge links back to the list that certifies it.

STT Bengaluru DC 3 — Top 10 data centers in Bengaluru, India 2026
#7 of 17 · See the list →

STT Bengaluru DC 3 is STT GDC India's third data center in the Bengaluru metro, located in the Whitefield technology corridor. Opened as part of a multi-megawatt capacity expansion, the purpose-built (G+5) facility spans roughly 400,000 sq ft and delivers 18 MW of IT capacity, built with post-tension slab construction to support the structural and technical loads of high-density colocation. STT GDC India, part of Singapore's ST Telemedia Global Data Centres, describes the site as its 15th data center in the country, taking the operator's national footprint to more than 90 MW of critical IT load across eight cities. The Bengaluru market already hosts STT's earlier campuses as well as other major operators, and DC3 extends STT's presence to a third distinct site in the metro, positioned to serve enterprise and hyperscale colocation demand alongside the company's existing Bengaluru facilities.

  • ▮18 MW IT capacity, ~400,000 sq ft
  • ▮STT GDC India's 15th data center nationally
  • ▮Purpose-built G+5 structure with post-tension slab construction
  • ▮Part of an expansion taking STT's India footprint past 90 MW across 8 cities
  • ▮Third STT GDC facility in the Bengaluru metro

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Data release:

More data centers in Bengaluru

FacilityOperatorPower, MWTierStatus
STT Bengaluru DC 3STT GDC India18—Operational
NTT Bengaluru 4 CampusNTT Global Data Centers——Under construction
NTT Bengaluru 2 Data CenterNTT Global Data Centers4.5—Operational
NTT Bengaluru 3 Data CenterNTT Global Data Centers12—Operational
Iron Mountain BLR-1Iron Mountain4.1III*Operational
STT Bengaluru 1ST Telemedia Global Data Centres0.6—Operational

Source — Verified against operator sources · data pending on-site verification