Nessus Data Center 1
Welcome to Fernkorngasse 10, 1100 Vienna

Nessus Data Center 1
NESSUS Data Center 1 opened in 2009 at Fernkorngasse 10 in Vienna’s 10th district. Originally planned as an internet hub, it now offers space for over 140 server racks and is powered by 100% green electricity. With multiple redundant dark-fiber connections to two of Austria’s main internet exchanges, you and your business are always guaranteed the best connection and consistently high availability. A biometric access system ensures maximum on-site security.

NDC1 at a glance
- Address
- Fernkorngasse 10, 1100 Vienna
- Opened
- 2009
- Total area
- 800 m²
- Capacity
- Over 140 server racks
- Access
- Biometric access system
- Connectivity
- Multiple redundant dark-fiber connections to two of Austria’s main internet exchanges
Technology & security
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ISO 27001 certified
Our data centers are ISO 27001 certified.
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100% sustainability
We source the energy for our data centers from 100% renewable sources such as hydropower or green electricity.
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Redundant power circuits
Each server rack is supplied by two power circuits: one backed by UPS and one from the utility grid.
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Dedicated transformer
The data center is supplied by a dedicated 650 kVA transformer.
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Redundant air conditioning
Four chillers, each with an output of 160 kW, ensure consistently cool server rooms and are state of the art.
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Fire suppression system
All critical rooms are equipped with a gas fire suppression system and early fire detection.
Connectivity in the data center
- Upstream carriers
- Nessus, TeliaSonera, Colt, Interoute, Intelliquent, Core Backbone, Centurylink, DTAG, Turk Telekom, next layer, Anexia, Magenta, A1
- Fiber carriers
- A1, Magenta, Wien Energie, Colt, euNetworks (Onstage), Interoute, GTT
- Direct connection to internet exchanges
- VIX1, VIX2, AMS-IX, DE-CIX, SWISS-IX, PEERING-CZ















