Operational
Colocation
Air cooled
Tier III

Scaleway DC4 Lefebvre

Scaleway / OpCore · Abri Lefebvre

IT live
4 MW
Free to lease
0.4 MW
$ / kW·mo
$97
White space
39k ft²

Inventory

89% occupied

Power

4 MWlive

0.4 MW to lease · 3.6 MW in use

White space

39k ft²total

3,437 ft² free · 36k ft² occupied

3,629 m² · 319 m² free

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

Power

IT live4 MW
Free to lease0.4 MW
Utility feed5 MW
Campus / planned4 MW

About 1 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 · 4 MW
$4.7M/yr
6 kW rack
$583/mo
3.2¢ cheapdear 22.4¢

3.3× the cheapest market (Iceland Landsvirkjun). Same IT load there is $3.2M/yr less.

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

Redundancy
N+1
Opened
2017
Renewable match
100%
Rack density
6 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

Air / CRAH

Liquid

Not deployed

Rack density

6 kW

H100-eq

—

WUE

—

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

Chilled-water CRAH, N+1. Isolated hot aisles. Not an AI factory unless noted.

Network carriers

6

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

Clouds

1

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

Location

Paris, Île-de-France, France

29 boulevard Lefebvre, 75015 Paris

48.831°, 2.312° · Europe

Tenants / users

Scaleway C14 cold storage, enterprise, archive

Notes

1930s civil-defence bunker of the Laboratoire des ponts et chaussees. Six underground levels. Cold-storage and sovereign archive, not wholesale AI.

Operator site

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