Operational
Colocation
Air cooled
Tier III

Iron Mountain LON-2

Iron Mountain · London

IT live
10 MW
Free to lease
0.9 MW
$ / kW·mo
$102
White space
69k ft²

Inventory

91% occupied

Power

10 MWlive

0.9 MW to lease · 9.1 MW in use

White space

69k ft²total

6,250 ft² free · 63k ft² occupied

6,452 m² · 581 m² free

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

Power

IT live10 MW
Free to lease0.9 MW
Utility feed12.5 MW
Campus / planned10 MW

About 2.5 MW of the utility feed is cooling, conversion, and house load.

Power cost

$102/kW·mo

10.8¢ industrial · 14¢ after PUE 1.30

Per MW·year
$1.2M
This site · 10 MW
$12M/yr
8 kW rack
$820/mo
3.2¢ cheapdear 22.4¢

3.4× the cheapest market (Iceland Landsvirkjun). Same IT load there is $8.7M/yr less.

Hydro One / London · utility tariff × PUE, not colo list price.

Redundancy
N+1
Opened
2017
Renewable match
80%
Rack density
8 kW
Voltage
PUE
1.301.00 ideal · 1.60 typical
Power source
UK Power Networks plus operator renewable PPAs. Dual utility feeds.

Cooling

Plant

Air / CRAH

Liquid

Not deployed

Rack density

8 kW

H100-eq

—

WUE

—

Operator has not published WUE. Blank, not zero — air-cooled sites still use some water.

Chilled-water CRAH, N+1. Liquid-ready suites offered on newer campus halls.

Network carriers

7

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

Clouds

6

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

Location

London, England, United Kingdom

West London

51.520°, -0.240° · Europe

Tenants / users

Enterprise, regulated, government

Notes

Second Iron Mountain London hall.

Operator site

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