Start: 12.10.2026, 08:00 CEST End: 23.10.2026, 17:00 CEST
Power infrastructure upgrades will be carried out at FC-FRA4 across two phases. The work is intended to improve redundancy and operational stability while providing additional capacity for future growth. No downtime is planned for connected systems.
From 12.10.2026 to 16.10.2026, the power feeds of distribution systems A and B will be modified to improve selectivity and operational safety. The work will be performed sequentially, with only one power path being worked on at a time. During each respective phase, the affected power path will be supplied by the datacenter's diesel generator system, while UPS protection remains active throughout generator operation.
As this phase involves switching and work on the active power infrastructure, a small residual risk remains. In the (unlikely and unexpected) event of a disruption affecting the respective path, some rack feeds will become unavailable.
From 19.10.2026 to 23.10.2026, additional electrical supply lines will be installed, tested and commissioned to expand the site's power infrastructure and provide additional capacity.
We will provide an update should any unexpected impact occur.
Posted Sep 19, 2026 - 16:15 CEST
This scheduled maintenance affects: Datacenter FC-FRA4 (Facilites).