Operational
Colocation
Air cooled
Tier III

Irideos Rome Perrier

Retelit / Irideos · Rome

IT live
6 MW
Free to lease
0.6 MW
$ / kW·mo
$172
White space
69k ft²

Inventory

90% occupied

Power

6 MWlive

0.6 MW to lease · 5.4 MW in use

White space

69k ft²total

4,167 ft² free · 65k ft² occupied

6,452 m² · 387 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 lease0.6 MW
Utility feed10 MW
Campus / planned8 MW

About 4 MW of the utility feed is cooling, conversion, and house load.

Power cost

$172/kW·mo

18.4¢ industrial · 23.6¢ after PUE 1.28

Per MW·year
$2.1M
This site · 6 MW
$12M/yr
8 kW rack
$1,375/mo
3.2¢ cheapdear 22.4¢

5.7× the cheapest market (Iceland Landsvirkjun). Same IT load there is $10M/yr less.

Italy industrial / Rome · utility tariff × PUE, not colo list price.

Redundancy
N+1
Opened
2008
Renewable match
40%
Rack density
8 kW
Voltage
PUE
1.281.00 ideal · 1.60 typical
Power source
Terna / Enel. Dual MV inlets plus on-site diesel. Gas-marginal Italian grid.

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. Isolated hot aisles. Not an AI factory unless noted.

Network carriers

6

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

Clouds

4

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

Location

Rome, Lazio, Italy

Via Carlo Perrier 4, 00157 Rome

41.855°, 12.455° · Europe

Tenants / users

Enterprise, government, NaMeX-adjacent, networks

Notes

Irideos Rome hall. Dual-site with Caldera and the 2027 Rome greenfield. Complements Aruba IT4 and Digital Realty ROM1.

Operator site

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