i3Dnet - MCOM-488 | [Power Maintenance] Dark-site test - Rotterdam – November 3, 2026 – Maintenance details

Dear Client,

We would like to notify you of upcoming power maintenance activities that will affect services in our Rotterdam datacenter. The Dark-site has been scheduled for November 3, 2026.

Location:
Rotterdam, The Netherlands

Schedule:
Start time: November 3, 2026, 07:00 UTC
End time: November 3, 2026, 09:00 UTC
Planned impact: Impact expected (see below for details)

Reason for this maintenance:
To ensure the proper functioning of our power infrastructure in the event of a power outage at our Rotterdam datacenter, our generators will undergo testing. We will simulate a real power outage by switching off power to our phase monitoring systems.

Expected impact:
The lights at our datacenter will briefly blink and there will be a short interruption on the B-feed during the switchover to the emergency power. If all systems function as expected, we will switch back when possible without extra interruption.

Reduced redundancy: As the generator control systems are switched to maintenance mode during the test run, auxiliary power redundancy is reduced during the maintenance window.

Support:
Our support department will be open during the maintenance. More details about how you can contact our support can be found here: Support
You can find maintenance updates and the current situation at i3D.net Status Page