TDF (Rennes Cesson) Data Center

TDF operates a robust network of regional datacenters strategically located across Frances major economic hubs. Clients can access these high security environments in Paris, Marseille, Lille, Bordeaux, and Rennes. This distributed footprint allows businesses to maintain their data closer to their end users, reducing latency while benefiting from a standardized level of excellence across all locations.

Each facility is designed to accommodate a wide range of business needs, from startups to large enterprises. The infrastructure typically supports a 0.6 MW fully built out power capacity and provides approximately 400 square meters of whitespace. To ensure flexibility, TDF offers diverse hosting options including full or partial cabinets, shared rackspace, private cages, dedicated suites, and custom build to suit footprints.

The core of the facilitys reliability lies in its Tier 3 design, which guarantees high availability. Power continuity is managed through a comprehensive 2N redundancy model applied to Uninterruptible Power Supplies and standby power systems. This architecture ensures that even in the event of a total component failure or scheduled maintenance, the datacenter remains fully operational without any interruption to client hardware.

To maintain optimal hardware performance and longevity, the datacenters employ sophisticated thermal management systems. Like the power infrastructure, the cooling systems operate with 2N redundancy, providing a consistent environment for sensitive equipment. This rigorous climate control prevents overheating and ensures that the 400 square meters of whitespace remains within strict ASHRAE standard temperature and humidity parameters.

Security is handled through a defense in depth strategy, starting with a fenced perimeter and 24/7 onsite security staff. The facility is ISO 27001 certified, reflecting a commitment to the highest international standards of information security. Access is strictly governed by card access control systems and monitored continuously via comprehensive CCTV surveillance to ensure only authorized personnel enter the white space.

TDF prioritizes the physical integrity of the equipment through advanced environmental safeguards. The facilities are equipped with sophisticated fire detection and automatic fire suppression systems designed to extinguish threats without damaging electronic components. These systems, combined with a protected external area, provide a totally secure environment that mitigates risks from both internal accidents and external threats.

The datacenters serve as vital connectivity hubs, featuring a dedicated Meet Me Room for seamless interconnection. The network ecosystem is rich and diverse, providing access to four major network providers, nine peering networks, and a direct connection to an Internet Exchange Point. For ongoing maintenance, clients can rely on Remote Hands services, and the site offers convenient on site parking for visiting technicians.