STT Chennai 2 Ambattur
STT GDC · Ambattur
- IT live
- 18 MW
- Free to lease
- 2.9 MW
- $ / kW·mo
- $97
- White space
- 125k ft²
Inventory
84% occupiedPower
18 MWlive
2.9 MW to lease · 15.1 MW in use
White space
125k ft²total
20k ft² free · 105k ft² occupied
12k m² · 1,858 m² free
Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.
Power
About 4.5 MW of the utility feed is cooling, conversion, and house load.
Power cost
$97/kW·mo
9.6¢ industrial · 13.2¢ after PUE 1.38
- Per MW·year
- $1.2M
- This site · 18 MW
- $21M/yr
- 8 kW rack
- $774/mo
3.0× the cheapest market (Iceland Landsvirkjun). Same IT load there is $14M/yr less.
TANGEDCO · utility tariff × PUE, not colo list price.
- Redundancy
- N+1
- Opened
- 2012
- Renewable match
- 30%
- Rack density
- 8 kW
- PUE
- 1.381.00 ideal · 1.60 typical
- Power source
- TANGEDCO plus on-site generators. Dual 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. Tropical wet-bulb limits evaporative; liquid-ready high-density cages on newer halls.
Network carriers
6On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.
Clouds
4Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.
Location
Chennai, Tamil Nadu, India
226 Surapet Main Road, Ambattur, Chennai
13.114°, 80.154° · Asia
Tenants / users
Cloud, enterprise, subsea
Notes
First Ambattur hall. Combined with Chennai 3 toward 40 MW live on campus.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.