LG Uplus
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LG Uplus is a South Korean mobile network operator (part of LG Corporation) that also runs its own network of Internet Data Centers (IDCs), selling colocation rack/cage space and cloud infrastructure services to corporate customers. As of 2025 the company describes operating around 16 data centers nationwide via its own official site, concentrated in Seoul and Gyeonggi Province with additional sites in Daejeon, Daegu, Gwangju, and Busan. Its two current flagship campuses are the hyperscale ‘Pyeongchon Mega Center’ and ‘Pyeongchon 2 Center’ in Anyang, Gyeonggi Province, and it is now building a much larger third facility in Paju, Gyeonggi — a roughly 200MW campus explicitly designed around Nvidia GPU clusters and liquid/immersion cooling that LG Uplus is positioning as an ‘AI factory,’ with Nvidia itself announcing a partnership to deploy GPU hardware there. The Paju site, whose first building is slated for completion in June 2027, has reportedly already sold out its initial capacity to tenants. LG Uplus’s original data center business dates back to its Nonhyeon Center in Seoul’s Gangnam-gu, which opened in 1998 as the company’s first facility (then under the LG Telecom name, before the 2010 rebrand to LG Uplus following mergers with Dacom and Powercom).
LG Uplus operates as a cloud provider and colocation provider, with facilities at the following locations:
FACILITY OPERATOR
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LG Uplus Data Center Locations
- Busan, South Korea Busan Coscom Center PENDING REVIEW
- Busan, South Korea Busan Choryang Center PENDING REVIEW
- Busan, South Korea Busan Ami Center PENDING REVIEW
- Daegu, South Korea Daegu Center PENDING REVIEW
- Daejeon, South Korea Daejeon Center PENDING REVIEW
- Gwangju, South Korea Gwangju Center PENDING REVIEW
- Anyang, South Korea Pyeongchon Mega Center TIER III PENDING REVIEW
It was named and marketed as Asia's largest data center at the time of its 2015 completion, with 165MW of power capacity. - Anyang, South Korea Pyeongchon 2 Center PENDING REVIEW
It is a 12-story hyperscale facility, completed in 2023, built with room for more than 100,000 servers. - Anyang, South Korea Anyang Center PENDING REVIEW
- Paju, South Korea Paju AI Data CenterAI DATA CENTER PENDING REVIEW
Nvidia has announced a partnership to deploy its GPU hardware at this site as part of an 'AI factory' build for LG Group. - Jeonju, South Korea Jeonju Center PENDING REVIEW
- Seoul, South Korea Nonhyeon Center PENDING REVIEW
It was LG Uplus's very first data center, opening its initial phase in 1998 in Seoul's Gangnam-gu district. - Seoul, South Korea Sangam Center PENDING REVIEW
Per LG Uplus's own site: LG Uplus's site notes this IDC is located in the Digital Media City IT business district of Mapo-gu. - Seoul, South Korea Gasan Center PENDING REVIEW
Per LG Uplus's own site: LG Uplus's site lists this facility at 22,700 pyeong (about 75,040 sqm) with 40,000kW of power capacity. - Seoul, South Korea Gasan 2 Center PENDING REVIEW
Per LG Uplus's own site: LG Uplus's AI infrastructure page lists this as a separate facility at Gasan-dong with roughly 41,214 sqm of floor area. - Seoul, South Korea Seocho 1 Center PENDING REVIEW
It sits within a dense Gangnam-area data center cluster, close to multiple competing operators' facilities. - Seoul, South Korea Seocho 2 Center PENDING REVIEW
By Continent
LG Uplus AI Data Centers
LG Uplus's clearest AI-optimized facility is its Paju AI Data Center in Gyeonggi Province, still under construction as of 2026 with a first building targeted for June 2027. The roughly 200MW campus is being built specifically to host Nvidia GPU hardware as part of an Nvidia-LG partnership, and will use direct-to-chip liquid cooling (with immersion cooling also being evaluated) rather than conventional air cooling. LG Uplus has been testing this liquid cooling approach in a proof-of-concept room at its existing Pyeongchon center ahead of the Paju launch, and describes itself as positioning to become an 'AI factory operator.'
- Paju, South Korea Paju AI Data Center AI DATA CENTER PENDING REVIEW
Nvidia has announced a partnership to deploy its GPU hardware at this site as part of an 'AI factory' build for LG Group.
Common Questions
Does LG Uplus have AI/GPU-specific data center infrastructure?
Yes — its Paju AI Data Center in Gyeonggi Province, currently under construction with a first building due in June 2027, is explicitly designed to house Nvidia GPU clusters using direct-to-chip liquid and immersion cooling, and Nvidia has announced a partnership with LG to build an 'AI factory' at the site.
How many data centers does LG Uplus operate?
LG Uplus's own website describes operating roughly 16 IDCs across South Korea as of 2025, spanning Seoul, Anyang, Paju, Daejeon, Daegu, Gwangju, and multiple sites in Busan.
Is LG Uplus a colocation provider, a cloud provider, or both?
Both — LG Uplus sells physical colocation space to enterprise customers in its IDCs and also offers cloud infrastructure services alongside them.
What is LG Uplus's largest or most significant new data center project?
The Paju AI Data Center in Gyeonggi Province, a roughly 200MW, ~150,000 sqm campus that LG Uplus is building on land and buildings acquired from LG Display, described as the largest AI data center project in the wider Seoul metropolitan area.
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