Expanding
Colocation
Liquid cooling
Tier III

Cologix TOR5 Markham

Cologix · Clegg Road

IT live
6 MW
Free to lease
0.8 MW
$ / kW·mo
$97
White space
60k ft²

Inventory

87% occupied

Power

6 MWlive

0.8 MW to lease · 5.2 MW in use

White space

60k ft²total

3,750 ft² free · 56k ft² occupied

5,583 m² · 348 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 lease0.8 MW
Utility feed12.5 MW
Campus / planned10 MW

About 6.5 MW of the utility feed is cooling, conversion, and house load.

Power cost

$97/kW·mo

10.4¢ industrial · 13.3¢ after PUE 1.28

Per MW·year
$1.2M
This site · 6 MW
$7M/yr
16 kW rack
$1,555/mo
3.2¢ cheapdear 22.4¢

3.3× the cheapest market (Iceland Landsvirkjun). Same IT load there is $4.8M/yr less.

Alectra / IESO · utility tariff × PUE, not colo list price.

Redundancy
N+1
Opened
2024
Renewable match
80%
Rack density
16 kW
PUE
1.281.00 ideal · 1.60 typical
Power source
Alectra / Hydro One / IESO. Dual feeds plus on-site diesel. GTA suburban delivery.

Cooling

Plant

Hybrid

Liquid

Deployed

Rack density

16 kW

H100-eq

—

WUE

—

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

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

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

Markham, Ontario, Canada

105 Clegg Road, Markham, ON

43.857°, -79.337° · North America

Tenants / users

Hyperscale, cloud, AI colo

Notes

Adjacent to TOR4. CIM Group acquisition 2025. North-GTA wholesale spoke to 151 Front.

Operator site

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