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STT Singapore 1
ST Telemedia Global Data Centres (STT GDC) · Singapore · Singapore Metro · Singapore
- Design resilience tier
- III
- Redundancy (as published)
- 2 diverse and redundant 22kV utility power supplies and sub-stations; 2N Diesel Rotary Uninterrupted Power Supply (DRUPS); Concurrently maintainable; Fault tolerant; Separate essential source backup generator; Underground fuel tank providing up to 36hrs of support at full load; 2N resilient Chilled Water Plant with 2N Cooling Towers; 2N diverse chilled water piping loops; Service corridor with dual coil CRAH with 2N power supply of up to N + 25% resiliencies (factsheet stt_singapore_1_factsheet-vmay2025.pdf)
- Floor area
- 13,982 m² total building
- Security
- 24/7 on-site security
- Density (as published)
- "Built with a high-power density of up to 10kW per rack without supplemental cooling for improved cost efficiency." (STT GDC colocation page SG, 03-10-2026)
- Power band
- 5–20 MW
Platform research · Recorded 03 Oct 2026 · Recent
- Availability
- Availability on request
Imported · Recorded 08 Jun 2026 · Not recent
- Cross-connect
- On request
- PUE note
- Design PUE of 1.4.
- Services
- Colocation
- Certifications 6
- LEEDISO 27001ISO 45001ISO 50001ISO 22301PCI DSS
Location
View on the full map · Elevation 29 m above sea level

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