STT Bangkok 3 (One Bangkok)

Operational

One Bangkok, Rama IV Road, Bangkok

STT Bangkok 3 (One Bangkok) is a data center (Uptime Tier III, certified) in Bangkok, Thailand, operated by ST Telemedia Global Data Centres (Thailand), with 2 MW of published IT capacity, currently operational, opened in 2023.

2 MW data centre in the One Bangkok district of Bangkok's CBD, announced for opening by end-2023 and bringing STT GDC Thailand's combined capacity to 42 MW with Bangkok 1 and 2.

STT Bangkok 3 (One Bangkok) — schematic illustration — Schematic illustration based on published specifications, not a photograph · air-cooled · in operation

Operator: ST Telemedia Global Data Centres (Thailand)
City: Bangkok, Thailand
Power, MW: 2 MW
Cooling: Air
Uptime Tier: III · certified
Opened: 2023

Uptime Tier IIIISO 27001PCI DSS

Coloprice Score

54 out of 100

Class C · #4 of 44 in Thailand

Resilience20/35
Compliance9/20
Transparency8/20
Scale7/15
Maturity10/10

How the score is calculated →

Embed score badge

<a href="https://coloprice.com/data-centers/thailand/bangkok/stt-bangkok-3-one-bangkok/?utm_source=score-badge&utm_medium=embed">
  <img src="https://coloprice.com/badge/score/stt-bangkok-3-one-bangkok.svg"
    alt="STT Bangkok 3 (One Bangkok) — Coloprice Score 54" height="64">
</a>

Connectivity: 9 networks and 1 internet exchanges are present in this facility. Source: PeeringDB →

Awards & badges

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.

#98 of 3157 · See the list →

#4 of 44 · See the list →

#2 of 19 · See the list →

Unlike its campus-scale siblings at Hua Mak, STT Bangkok 3 is a compact 2 MW facility embedded in One Bangkok, Thailand's largest integrated mixed-use development, in the capital's central business district. Announced for opening by the end of 2023 as the operator's third Thai site, it brings STT GDC Thailand's combined portfolio to 42 MW alongside Bangkok 1 and 2. The facility carries Uptime Institute Tier III certification together with ISO 27001 and PCI DSS compliance, and offered access to a diverse set of telecommunication carriers and network service providers from launch. Its cooling draws on One Bangkok's district cooling energy system, tying the site into the development's sustainability programme and STT GDC's carbon-neutral-by-2030 commitment. The CBD address shapes its customer profile: financial-sector firms, e-commerce players, start-ups and digital service providers that want certified, low-latency infrastructure close to their offices rather than on the city's edge.