Operational
Colocation
Air cooled
Tier III

Digital Realty ZRH1 Zurich

Digital Realty / Interxion · Zurich

IT live
12 MW
Free to lease
1.4 MW
$ / kW·mo
$135
White space
83k ft²

Inventory

88% occupied

Power

12 MWlive

1.4 MW to lease · 10.6 MW in use

White space

83k ft²total

10k ft² free · 73k ft² occupied

7,742 m² · 929 m² free

Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.

Power

IT live12 MW
Free to lease1.4 MW
Utility feed20 MW
Campus / planned16 MW

About 8 MW of the utility feed is cooling, conversion, and house load.

Power cost

$135/kW·mo

14.2¢ industrial · 18.5¢ after PUE 1.30

Per MW·year
$1.6M
This site · 12 MW
$19M/yr
8 kW rack
$1,078/mo
3.2¢ cheapdear 22.4¢

4.4× the cheapest market (Iceland Landsvirkjun). Same IT load there is $15M/yr less.

Switzerland industrial · utility tariff × PUE, not colo list price.

Redundancy
N+1
Opened
2009
Renewable match
90%
Rack density
8 kW
Voltage
PUE
1.301.00 ideal · 1.60 typical
Power source
EWZ / Swissgrid.

Cooling

Plant

Free air

Liquid

Not deployed

Rack density

8 kW

H100-eq

WUE

0.59 L/kWh

fleet avg · 2025 · 62k m³/yr at 12 MW

0 dry2.50 evaporative

Operator fleet average applied to this hall — not a site meter. Digital Realty 2025 Impact Report.

Indirect evaporative / IDEC, N+1. High-density liquid cabinets on request.

Network carriers

5

On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.

Clouds

5

Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.

Location

Zurich, Zurich, Switzerland

Zurich, Switzerland

47.380°, 8.540° · Europe

Tenants / users

Finance, networks, cloud, enterprise

Notes

Interxion Zurich. Swiss finance colo.

Operator site

Compiled from public filings, operator pages, and reporting. Not an official operator specification.