Site: Data4 Paris-Saclay

Company: DATA4 Group
Metro: Paris
Country: France
Region: Western Europe
Region: Europe
Region: EMEA
Region: World
3 Route de Marcoussis - 91620 Nozay, France

Utility Provider: EDF
Site Stats:
Current Under Construction Potential Expansion Total at Full Buildout
Building SqFt:
Gross SqFt: 220,000 (est) 220,000 (est)
Usable SqFt:
Office SqFt:
Power (MW): 30.00 (est) 75.00 105.00 (est)

The DATA4 Paris-Saclay site is a large campus consisting of 9 individual data center buildings. The campus can be expanded to support a total of 25 buildings and 100 megawatts. The campus opened in 2007 and was previously a Alcatel Lucent research facility.

  • 9 Data Centers
  • Capacity for 16 additional buildings
  • Power for the site is supplied by the Villejust electricity substation, which is one of the most powerful in Europe, with two underground high-voltage lines of 90,000 V each
  • High security, with 24/7 CCTV monitoring
  • Interconnection to over 70 telecom operators / Direct access to more than 145 public Cloud platforms
  • Proximity to the Paris-Saclay ecosystem (Top 8 of worldwide clusters – MIT ranking)
  • A pleasant working environment for your staff: “living” areas, relaxation areas, offices and sporting facilities
  • An environmentally responsible approach to promote biodiversity by preserving 70 hectares of listed woodland, including beehives and the production of several dozen kilos of honey each year


DATA4 supports use of Renewable Energy throughout its sites. 100% of its electricity consumption is produced from Renewable Energy (hydraulic and wind).

In addition, for each MWh consumed, the French electric utility company EDF donates one Euro to renewable energy R&D in France.


The Paris-Saclay campus is located in Marcoussis, less than 20 minutes from an international airport (ORLY) and an RER-TGV connecting train station (Massy), as well as being 30 minutes by car from the centre of Paris (via the A6 or N118).

Map and Nearby Locations:

3 Route de Marcoussis - 91620 Nozay, France

SITES within 15 miles of Data4 Paris-Saclay

Show SqM

Distance Site name SqFt MW
2.61 miles Colt Paris South West 53,820
3.03 miles Alionis ADC1 11,840
5.05 miles Amazon Brétigny-sur-Orge
7.05 miles CyrusOne Paris I
8.53 miles CloudHQ: Lisses, France
9.00 miles Telehouse Paris 3 Magny-Les-Hameaux 23,896
9.48 miles Cogent Velizy Villacoublay 16,000 1.00
9.48 miles zColo Paris Vélizy 55,000
10.97 miles ilad DC3 59,201
12.86 miles iliad DC4 96,875
English sign on a French data center campus

Battery Room
Aerial View of DATA4 Paris Campus
Source: DATA4
DATA4 Paris Features Water Feature and Foot Bridges
Source: Francois Amiot
Fresh Coat of Snow
Source: Francois Amiot
Entrance to DATA4 in Marcoussis
Colocation Floor Area
English sign on a French data center campus
DATA4 Sign

English sign on a French data center campus

Generators at Paris-Saclay