Operational
Colocation
Air cooled
Tier III

Digital Realty AMS9 Science Park

Digital Realty / Interxion · Amsterdam Science Park

IT live
6 MW
Free to lease
0.5 MW
$ / kW·mo
$146
White space
59k ft²

Inventory

91% occupied

Power

6 MWlive

0.5 MW to lease · 5.5 MW in use

White space

59k ft²total

4,219 ft² free · 54k ft² occupied

5,444 m² · 392 m² free

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

Power

IT live6 MW
Free to lease0.5 MW
Utility feed7.5 MW
Campus / planned6 MW

About 1.5 MW of the utility feed is cooling, conversion, and house load.

Power cost

$146/kW·mo

15.6¢ industrial · 20¢ after PUE 1.28

Per MW·year
$1.7M
This site · 6 MW
$10M/yr
6 kW rack
$875/mo
3.2¢ cheapdear 22.4¢

4.9× the cheapest market (Iceland Landsvirkjun). Same IT load there is $8.3M/yr less.

Amsterdam metro / Liander 50 kV · utility tariff × PUE, not colo list price.

Redundancy
N+1
Opened
1997
Renewable match
100%
Rack density
6 kW
Voltage
PUE
1.281.00 ideal · 1.60 typical
Power source
TenneT / Liander. Dual MV inlets plus on-site diesel. Dutch wind-plus-gas mix; DDA halls buy 100 percent certified green power.

Cooling

Plant

Air / CRAH

Liquid

Not deployed

Rack density

6 kW

H100-eq

—

WUE

0.59 L/kWh

fleet avg · 2025 · 31k m³/yr at 6 MW

0 dry2.50 evaporative

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

Chilled-water CRAH, N+1. Dutch free-air hours most of the year. Not an AI factory unless noted.

Network carriers

11

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

Amsterdam, North Holland, Netherlands

Science Park 121, 1098 XG Amsterdam

52.356°, 4.952° · Europe

Tenants / users

AMS-IX, NL-ix, NDIX, NetherLight, 170-plus carriers

Notes

Former SARA / Vancis. First home of AMS-IX. Dark fibre to AMS17 (Science Park 120) and NIKHEF (Science Park 105). Interconnection, not wholesale AI. Complements Equinix AM3/AM4 on the same park.

Operator site

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