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DataOne Lyon: DataOne Lyon (Villefontaine)

DataOne Lyon DataOne Lyon (Villefontaine) is located at Helexia - France - Vaulx Milieu (Installation Solaire), Nor'Isère Park, Avenue Steve Biko, Vaulx-Milieu, France. The gross building size for this location has not been provided. The gross colocation space is not available for this data center. No power information has been offered for this location. We found 27 data center locations within 50 miles of this facility. Certifications for this location include ISO 14001, ISO 27001, ISO 50001, SOC 1, SOC 2.
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About DataOne Lyon (Villefontaine)

DataOne Lyon (Villefontaine) is a DataOne data center site located in Villefontaine (Isère), France, with the operator’s official website publishing the address as 9001 Avenue Steve Biko, 38090 Villefontaine, France.

DataOne positions itself as a sustainable, AI-focused data center platform backed by BSO, with two French campus locations (Grenoble/Eybens and Lyon/Villefontaine). Public reporting and operator communications describe the platform as the expansion of two Tier III-quality campuses with a stated combined footprint and capacity; however, facility-level engineering specifications specific to the Villefontaine site (MW, rack density, and net colocation/white-space) are Not publicly disclosed in the operator materials reviewed.

⚙️ Facility Highlights

  1. Official site address (operator-published): 9001 Avenue Steve Biko, 38090 Villefontaine, France.
  2. DataOne is presented as part of a two-campus French platform (Grenoble/Eybens + Lyon/Villefontaine).
  3. Platform-scale capacity (combined across both campuses): 15 MW of IT load publicly reported for the two sites (not published as a Villefontaine-only figure).
  4. Platform footprint (combined across both campuses): 50,000 sqm across 14 hectares (not published as a Villefontaine-only figure).
  5. Inter-campus interconnection described as dedicated dark fibre with 100G+ DWDM wavelengths (platform-level statement; site-level meet-me-room details for Villefontaine are Not publicly disclosed).
  6. Power topology (utility feeds/UPS/generators), cooling architecture, and density limits for the Villefontaine site: Not publicly disclosed.

🔐 Security & Compliance

Physical security layers (perimeter model, access control mechanisms, CCTV coverage/retention, staffing) for DataOne Lyon (Villefontaine): Not publicly disclosed.

Fire detection and suppression systems (VESDA/gas agent types, zones, design standard): Not publicly disclosed.

Compliance & standards (operator-level / site-supported):

  1. ISO 27001, ISO 14001, ISO 50001, SOC 1, SOC 2 are publicly referenced for DataOne’s certified facilities at the platform level; facility-specific scopes and certificate IDs for Villefontaine are Not publicly disclosed.

🌐 Connectivity & Carrier Access

  1. DataOne/BSO communications describe the two-campus platform as carrier-neutral, with inter-campus connectivity via dark fibre and 100G+ DWDM wavelengths (platform-level).
  2. Carrier lists, fiber entry diversity, and dedicated meet-me-room specifications for the Villefontaine site: Not publicly disclosed.

The facility does not operate an Internet Exchange (IX).

  1. DataOne does not publicly describe operating an IX on its official site; no operator-published IX operation details were identified for Villefontaine. Not publicly disclosed whether any third-party IX nodes are present via tenants.

💼 Who It Serves

  1. AI / high-density compute deployments and customers seeking AI-optimized infrastructure (platform positioning).
  2. Enterprises and global organizations seeking certified, sustainability-positioned data center infrastructure (platform positioning).
  3. Connectivity-driven customers requiring a carrier-neutral model and campus-scale interconnection (platform positioning).

🏢 Building Specifications