Operational
Colocation
Liquid cooling
Tier III

Digital Realty AMS15 Hoofddorp

Digital Realty / Interxion · Hoofddorp

IT live
22 MW
Free to lease
2.0 MW
$ / kW·mo
$142
White space
156k ft²

Inventory

91% occupied

Power

22 MWlive

2.0 MW to lease · 20.0 MW in use

White space

156k ft²total

11k ft² free · 145k ft² occupied

15k m² · 1,045 m² free

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

Power

IT live22 MW
Free to lease2.0 MW
Utility feed27.5 MW
Campus / planned22 MW

About 5.5 MW of the utility feed is cooling, conversion, and house load.

Power cost

$142/kW·mo

15.2¢ industrial · 19.5¢ after PUE 1.28

Per MW·year
$1.7M
This site · 22 MW
$37M/yr
12 kW rack
$1,704/mo
3.2¢ cheapdear 22.4¢

4.7× the cheapest market (Iceland Landsvirkjun). Same IT load there is $30M/yr less.

Schiphol-Rijk / Liander · utility tariff × PUE, not colo list price.

Redundancy
N+1
Opened
2019
Renewable match
100%
Rack density
12 kW
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

Hybrid

Liquid

Deployed

Rack density

12 kW

H100-eq

—

WUE

0.59 L/kWh

fleet avg · 2025 · 114k m³/yr at 22 MW

0 dry2.50 evaporative

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

Hybrid CRAH plus CDU-fed direct-to-chip loops for high-density AI cabinets.

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

Hoofddorp, North Holland, Netherlands

Jan Wijsmullerdreef 10, 2132 PW Hoofddorp

52.292°, 4.691° · Europe

Tenants / users

Hyperscale, cloud, enterprise

Notes

13,200 sqm Hoofddorp hall. Campus with AMS16. Dual-site to Schiphol-Rijk and Science Park via Digital Realty Metro Connect.

Operator site

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