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Data center campus

UNN Tungku Data Centre (Brunei)

UNN Tungku Data Centre is a tracked AI data center campus in Tungku, Brunei. Brunei's national data centre, at UNN's Tungku submarine cable landing station. 51,000 square feet, 200 racks in the first phase, built as flat-pack prefabricated modules, rated electrical Tier IV and mechanical Tier III

Energized · Unified National Networks (UNN) · Private land · Department of Electrical Services, Brunei · Tungku, Brunei

Track UNN Tungku Data Centre (Brunei)

Capacity: announced vs energized

Announced
not recorded
Contracted
not recorded
Under construction
not recorded
Energized
not recorded
UNN Tungku Data Centre (Brunei) capacity claims
Source

Key facts

energized

Lifecycle

0 GW

Energized

Unified National Networks (UNN)

Developer

Tungku, Brunei

Location

Department of Electrical Services, Brunei

Grid

private land

Land

Reported facts

Structured facts sourced from citations already on this record. Each fact traces to a source in the References section below.

51,000 sq ft / 200 racks Phase 1 (primary Vertiv)
Vertiv's March 16 2023 release states Unified National Networks selected Vertiv to design and construct a 51,000 square feet prefab data centre complex in Kampong Tungku, Brunei, with Phase 1 consisting of 200 racks, construction expected to begin April 2023, and Phase 1 targeting open in January 2024 after roughly 10 months (Vertiv, Mar 16 2023)
Uptime design target / government hosting (primary Vertiv)
The same Vertiv release says the prefab design follows Uptime Institute standards for electrical (Tier IV) and mechanical (Tier III), and quotes UNN that the facility would enable government agencies to house IT infrastructure locally under Brunei Vision 2035 (Vertiv, Mar 16 2023)
Colocation / 7.5 kW racks (primary UNN)
UNN's Oct 20 2025 colocation update says its Tungku Prefab Data Centre supports expanded offerings including 7.5 kW high-density racks, dual power feeds with a 99.982% availability SLA, and Tier 3 uptime-certified design, powered by two independent electrical base stations (UNN, Oct 20 2025)
Tungku prefab DC groundbreaking specs (UNN)
Unified National Networks (UNN) reported an August 2023 groundbreaking for a prefabricated modular data centre at Tungku Submarine Landing Station in Brunei, describing a 51,000 square foot facility with about 200 racks from Vertiv and a second independent power feed via Berakas Power Company. Treat size and rack counts as company-stated (UNN).
Colocation portfolio listing (UNN)
UNN's colocation hosting materials list Tungku Prefab DC among Brunei data centre sites supporting government and private workloads with geo-redundant services. Treat service framing as company-stated (UNN).

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The story of UNN Tungku Data Centre (Brunei)
Cooling
Prefabricated modular flat-pack build with Vertiv cooling; electrical Tier IV and mechanical Tier III to Uptime Institute standards
Grid
Department of Electrical Services, Brunei · Not published. UNN is wholly owned by the Brunei government and the facility sits at its own submarine cable landing station; no grid connection or capacity figure has been disclosed.
Land owner
Unified National Networks (UNN)

Every figure is one row in the ledger below with its source. Derived rows are pure arithmetic on the rows above (not new claims). Absent lines mean the fact isn't on record yet.

The deal

operator
Unified National Networks (UNN) · Brunei's national fixed-network operator, wholly owned by the Government of Brunei Darussalam.
construction
Vertiv · Designed and built the prefabricated modular facility.
land owner
Unified National Networks (UNN) · Sited at UNN's own Tungku submarine cable landing station.

Power

Grid operator
Department of Electrical Services, Brunei
Interconnection
Not published. UNN is wholly owned by the Brunei government and the facility sits at its own submarine cable landing station; no grid connection or capacity figure has been disclosed.
Water
Not published. The facility is a prefabricated modular build using Vertiv cooling; neither UNN nor Vertiv names a cooling water source or volume.

Why here

UNN Tungku Data Centre sits on private land in Tungku, Brunei. It connects to the Department of Electrical Services, Brunei grid, interconnection is Not published. UNN is wholly owned by the Brunei government and the facility sits at its own submarine cable landing station; no grid connection or capacity figure has been disclosed.. This siting summary is composed from the record's held fields, not speculation; see methodology.

Investment, workforce and specs

Cooling
Prefabricated modular flat-pack build with Vertiv cooling; electrical Tier IV and mechanical Tier III to Uptime Institute standards source

Timeline

  2. Aug 2026
    party added
    land_owner: Unified National Networks (UNN)
  3. Oct 2026
    Current: Energized

Sources

f5bf1b04-0616-4954-8ee5-7db9f8d64661 · Tracked with DEPLOY's verified-vs-claimed methodology. Every term is defined in the glossary. Announced numbers are claims, not built capacity.

Common questions

What is UNN Tungku Data Centre (Brunei)?
UNN Tungku Data Centre (Brunei) is an AI data center campus tracked on the DEPLOY registry, located in Tungku, Brunei. DEPLOY records its capacity as a dated, sourced ledger: announced gigawatts versus actually energized gigawatts, never a press-release total.
Who is building UNN Tungku Data Centre (Brunei)?
Unified National Networks (UNN) is recorded as a party to UNN Tungku Data Centre (Brunei) on the DEPLOY registry.
Is UNN Tungku Data Centre (Brunei) operating yet?
As of the most recent verification on the DEPLOY registry, UNN Tungku Data Centre (Brunei) is energized and operating. DEPLOY tracks the lifecycle from announced through energized, so the current state reflects sourced evidence, not the original announcement.
How verified is the data on UNN Tungku Data Centre (Brunei)?
A human editor has reviewed this record for the indexed registry. Every capacity figure is an append-only, dated claim resolved to the highest-evidence tier; superseded claims are kept but excluded from the current view.

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Track UNN Tungku Data Centre (Brunei) on Deploy.

We notify you when energized capacity, lifecycle state, or a new dated capacity claim changes against primary-source evidence, not when the developer issues a press release.

Cite this page

DEPLOY. (2026). UNN Tungku Data Centre (Brunei): AI data center campus record. Retrieved October 4, 2026, from https://registry.deploy.report/datacenters/unn-tungku-data-centre-brunei

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