Operational
Colocation
Liquid cooling
Tier III

KT Gasan IDC

KT · Gasan

IT live
18 MW
Free to lease
1.6 MW
$ / kW·mo
$104
White space
102k ft²

Inventory

91% occupied

Power

18 MWlive

1.6 MW to lease · 16.4 MW in use

White space

102k ft²total

9,205 ft² free · 93k ft² occupied

9,501 m² · 855 m² free

Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.

Power

IT live18 MW
Free to lease1.6 MW
Utility feed35 MW
Campus / planned28 MW

About 17 MW of the utility feed is cooling, conversion, and house load.

Power cost

$104/kW·mo

10.8¢ industrial · 14.3¢ after PUE 1.32

Per MW·year
$1.2M
This site · 18 MW
$22M/yr
12 kW rack
$1,249/mo
3.2¢ cheapdear 22.4¢

3.4× the cheapest market (Iceland Landsvirkjun). Same IT load there is $16M/yr less.

KEPCO · utility tariff × PUE, not colo list price.

Redundancy
N+1
Opened
2012
Renewable match
40%
Rack density
12 kW
PUE
1.321.00 ideal · 1.60 typical
Power source
KEPCO. Dual utility feeds.

Cooling

Plant

Hybrid

Liquid

Deployed

Rack density

12 kW

H100-eq

WUE

Operator has not published WUE. Blank, not zero — air-cooled sites still use some water.

Hybrid CRAH plus CDU-fed direct-to-chip loops for high-density AI cabinets.

Network carriers

5

On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.

Clouds

5

Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.

Location

Seoul, Seoul, South Korea

Gasan-dong, Geumcheon-gu, Seoul

37.481°, 126.882° · Asia

Tenants / users

Cloud, enterprise, networks

Notes

KT Gasan. Complements Equinix SL* and STT Seoul 1 in the Gasan cluster.

Operator site

Compiled from public filings, operator pages, and reporting. Not an official operator specification.