Operational
Colocation
Air cooled
Tier III

Telehouse Paris Magny

Telehouse (KDDI) · TH3 Magny

IT live
15 MW
Free to lease
1.6 MW
$ / kW·mo
$97
White space
131k ft²

Inventory

89% occupied

Power

15 MWlive

1.6 MW to lease · 13.3 MW in use

White space

131k ft²total

11k ft² free · 119k ft² occupied

12k m² · 1,064 m² free

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

Power

IT live15 MW
Free to lease1.6 MW
Utility feed18.8 MW
Campus / planned15 MW

About 3.8 MW of the utility feed is cooling, conversion, and house load.

Power cost

$97/kW·mo

10.4¢ industrial · 13.3¢ after PUE 1.28

Per MW·year
$1.2M
This site · 15 MW
$17M/yr
8 kW rack
$777/mo
3.2¢ cheapdear 22.4¢

3.3× the cheapest market (Iceland Landsvirkjun). Same IT load there is $12M/yr less.

France Enedis / Ile-de-France · utility tariff × PUE, not colo list price.

Redundancy
N+1
Opened
2009
Renewable match
88%
Rack density
8 kW
Voltage
PUE
1.281.00 ideal · 1.60 typical
Power source
RTE / Enedis. Dual MV inlets plus on-site diesel. Nuclear-heavy French grid (ARENH).

Cooling

Plant

Hybrid

Liquid

Not deployed

Rack density

8 kW

H100-eq

—

WUE

—

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

Closed-loop chilled water with air-side economizers. No evaporative towers.

Network carriers

6

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

Clouds

4

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

Location

Magny-les-Hameaux, Île-de-France, France

Former EADS site, Magny-les-Hameaux

48.735°, 2.074° · Europe

Tenants / users

Enterprise, cloud, sovereign colo, 15 on-net carriers

Notes

Former military campus, 6 ha, nine buildings linked by tunnels. Dual 15 MW Enedis inlets. Sub-1 ms to Voltaire.

Operator site

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