Digital Edge SEL3: $582M 60MW Incheon AI Hyperscale Hub
Status: Active / Under Heavy Structural Fabrication (Tracking June 2026) | Location: 422 Cheongcheon-dong, Bupyeong-gu, Incheon, Greater Seoul, South Korea
Project Overview
The Digital Edge SEL3 Data Center is a premier digital infrastructure asset under active execution in Bupyeong-gu, Incheon, within the Greater Seoul metropolitan region. Serving as the second phase and final expansion piece of Digital Edge’s flagship 96 MW Bupyeong campus, SEL3 is purpose-built to absorb the extreme power density footprints and thermal loads generated by next-generation artificial intelligence hardware and massive public cloud platforms. Advancing rapidly through core structural civil works and high-voltage grid line setups in mid-2026, the project addresses the severe power-allocation constraints currently impacting South Korea's data center market. By extending Digital Edge's strategic alliance with leading local developer SK ecoplant who completed the operational 36 MW SEL2 facility on the same site SEL3 injects an independent 60 MW of IT load capacity into the area. The campus provides international hyperscalers and digital platforms with hyper-dense server layouts situated just 25 kilometers from Seoul's central business district.
Quick Facts
| Field | Value |
| Project Name | Digital Edge SEL3: $582M 60MW Incheon AI Hyperscale Hub |
| Location | 422 Cheongcheon-dong, Bupyeong-gu, Incheon, Greater Seoul, South Korea |
| Status | Active / Under Heavy Structural Fabrication (Tracking June 2026) |
| Commissioning | Core structural handover and technical data hall fit-out tracking for late 2027 |
| Total IT Load | ~60.0 MW net critical operational compute capacity |
| Total Capacity | 96.0 Megawatts (96 MW) gross ultimate master-planned campus power allocation (Combined with SEL2) |
| Tier Level | Tier III Compliant (Concurrently maintainable infrastructure blueprint) |
| Project Type | Greenfield High-Density Hyperscale, Cloud Interconnect & AI-Ready Facility |
City Profile
| Header | Details |
| City Name | Seoul |
| Population | ~9.4 million (Seoul city proper) |
| Urban Agglomeration | ~26 million (Seoul Capital Area metropolitan region) |
| City GDP | ~US$400 billion |
| Per Capita Income | ~US$42,000–45,000 |
| City Tier | Tier 1 / Alpha Global City |
| Key Strengths | Global financial center, technology and innovation hub, headquarters of major conglomerates (Samsung, LG, Hyundai), advanced infrastructure, world-class public transportation, strong education and research institutions, vibrant culture and tourism sector |
Companies Involved
| Header | Details |
| Developer / Operator | Digital Edge |
| Strategic Infrastructure Partner | SK ecoplant Co Ltd (Local Development & EPC Lead) |
| Construction Contractor | SK ecoplant Engineering & Construction Division |
| MEP Engineering | Digital Edge Global Data Center Design & Critical Facilities Division |
| Network Connectivity | Carrier-neutral platform deploying multiple physically isolated, concrete-hardened fiber paths utilizing Digital Edge's proprietary Cross Link™ dark fiber metro architecture |
| Power Infrastructure | Korea Electric Power Corporation (KEPCO) Grid Network (Dedicated high-voltage substation integration) |
Technical Specifications
| Header | Details |
| Power Capacity | 60 MW net critical IT capacity dedicated to SEL3, supporting advanced rack densities exceeding 10kW per cabinet |
| UPS Redundancy | $N+1$ block-redundant Static UPS topologies paired with advanced energy storage and automatic transfer power systems |
| Cooling System | AI-ready hybrid configuration featuring highly efficient cooling blocks pre-engineered to support direct-to-chip liquid cooling setups |
| Connectivity | Physically isolated, concrete-hardened subterranean network entry vaults linking directly to regional switching nodes like KINX Dogok and LG CNS Gasan |
| PUE Target | $\le 1.28$ design-optimized annualized operating profile matching the efficiency baselines of the adjacent campus facilities |
| Energy Mix | Energy-efficient structural blueprints targeting comprehensive LEED Silver Certification and ISO 50001 compliance standards |
Milestones
| Header | Details |
| Announcement | 2022 - Q2 |
| Construction Start | 2025 - Q2 |
| Phase 1 Go-Live | 2024 - Q3 |
| Full Buildout | 2027 - Q4 |
Investment Details
| Header | Details |
| Total Investment | Approx. $582 Million USD (KRW 800 Billion) total capital allocation dedicated for Phase 2 construction and equipment fit-out |
| Funding | Backed by a landmark, oversubscribed KRW 800 Billion green syndicated loan facility provided by regional and international financial institutions |