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NAVER GAK Sejong Data Center

Sejong City, 30, South KoreaPartially operational
Capacity
No public figure
Lead participant
NAVER Cloud
Operator · Owner
Last updated
Aug 25, 2026
Most recent public record update

About NAVER GAK Sejong Data Center

The physical six-phase NAVER Cloud campus opened in 2023. Campus electrical design and hosted DSX deployment capacity are separate scopes. NAVER GAK Sejong Data Center is located in Sejong City, 30, KR and is a data center campus in partially operational status. Participants include NAVER Cloud as operator, NAVER Cloud as owner. Published specifications include 270 MW of stated capacity. Development comprises GAK Phase 1 (operating), GAK Phase 2 (development), GAK Phase 3 (planned). Key milestones include GAK Sejong opens with the first phase operating (2023-11-08) and KRW400 billion policy loan reported for expansion (2026-04-15). electrical grid reception — 270 MW: Campus electrical system engineered up to 270 MW; current operating allocation is not public. high voltage receiving facility — 154 kV: 154 kV receiving system transformed to 22.9 kV and then 380 V distribution. Capital records include public policy loan of 400 KRW billion for Policy loan for GAK/AI data center expansion; reported as KRW340 billion strategic-industry funds plus KRW60 billion KDB participation.

Program relationships

1 linked

Capacity

Operating capacityAn operating IT-capacity figure has not been publicly disclosed.

No additional capacity claims are published.

Development

6 phases · 2 milestones
GAK Phase 1Operational

Only the first of six planned phases was reported operating at campus launch.

1 building

GAK Phase 2Announced Or Preconstruction

Building and phase capacity allocations and commissioning dates have not been published.

1 building

GAK Phase 3Planned

Building and phase capacity allocations and commissioning dates have not been published.

1 building

GAK Phase 4Planned

Building and phase capacity allocations and commissioning dates have not been published.

1 building

GAK Phase 5Planned

Building and phase capacity allocations and commissioning dates have not been published.

1 building

GAK Phase 6Planned

Building and phase capacity allocations and commissioning dates have not been published.

1 building

Nov 8, 2023
GAK Sejong opens with the first phase operating
Completed
Apr 15, 2026
KRW400 billion policy loan reported for expansion
Completed

Infrastructure

Electric GridOperational

270 MW

Campus electrical system engineered up to 270 MW; current operating allocation is not public.

Electric GridOperational

154 kV

154 kV receiving system transformed to 22.9 kV and then 380 V distribution.

Cooling SystemOperational
Onsite GenerationOperational

Project map

0 of 1 project point mapped
Infrastructure facts
4
Mapped records
1
Capacity figures
2

No map point available

Power & interconnection: 2Generation & storage: 1Cooling & water: 1

Facts & sources

Published claims and their source links.

8 facts
Campus Site Area
294,000 square metres
Actual
Planned Phase Count
6 phases
Actual
Operating Phase Count At Opening
1 phase
Actual
Buildout Server Capacity
600,000 servers
Actual
Buildout Storage Capacity
65 exabytes
Actual
Electrical Receiving Voltage
154 kV
Actual
Campus Opened
2023
Actual
Current Operating It Load Public
False
Actual