NTT Data: JOH1, Johannesburg

Latest Podcast 21 Sterling Rd
Operational
Fully operational facility
Operated by:

NTT Data: JOH1, Johannesburg

Year Built: 2023
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Total Power

The facility features multi-tenant data suites configured with independent dual-path uninterruptible power supply (UPS) configurations and standby generator systems to maintain operational continuity. It employs a closed-loop chilled water infrastructure backed by air-cooled chillers designed to limit water evaporation and mitigate regional supply risks. Security operations manage access through a strict multi-level physical zoning architecture, localized entry monitoring, and a dedicated round-the-clock technical operations center.

Map and Nearby Locations

21 Sterling Rd
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NTT Data: JOH1, Johannesburg Power Growth Over Time

+100% since 2022
Operational
Construction
Planned
Prospective
In Doubt
Withdrawn
Currently Operational
across NN Request Dataset sites
Under Construction
NN Request Dataset sites currently building
Planned / Prospective
NN Request Dataset sites announced, but haven't started construction

Sites within 15 miles of NTT Data: JOH1, Johannesburg

Distance Site About
0.33 miles NTT Johannesburg 1
0.35 miles Cosmas Data City – Samrand
The Cavaleros Group, a South African real estate firm, is expanding into the data centre sector with its new division, Cosmas Data Cities (CDC).
0.35 miles Hyperscale Data Center Request Dataset
Microsoft plans to construct an expansive data centre campus in Kosmosdal area of the city, to the south of Pretoria. Microsoft will be the first US cloud provider to enter in South Africa.
0.50 miles xneelo JNB1 Samrand
0.70 miles ADC Samrand JHB2
ADC´s JHB2 Samrand Data Centre is a former Standard Bank data centre
0.96 miles Digital Parks Africa: Samrand
DPA is adding 810 sqm (8,720 sq ft) and 570 racks to its existing Centurion facility, which currently features over 1,620 sqm of dedicated whitespace.
6.36 miles ADC Midrand JHB1
6.92 miles Vantage Johannesburg
The campus sits on 30 acres (12 hectares) and will feature three data centers at full build-out.
6.94 miles Vantage: JNB12
This data center building is a part of Vantage's Johannesburg I campus in South Africa.
6.98 miles Vantage: JNB13
This data center building is a part of Vantage's Johannesburg I campus in South Africa.
10.79 miles Teraco JB4
Located in South Africa, the JB4 facility spans 80,000 sqm (861,110 sq ft) and features 14 data halls which comprise 17,000 sqm (182,985 sq ft) of space.
13.75 miles Teraco Bredell Campus (JB2)
15.31 miles Teraco JB5
Teraco, a South African data centre operator, launched its JB5 facility in 2025.
15.32 miles OADC: Isando
Pan-African operator Open Access Data Centres (OADC) launched its Johannesburg data center in December 2022.
15.41 miles Teraco: JB7
Teraco, a Digital Realty owned South African data center operator, has broken ground on its latest facility known as JB7, located at the Isando Campus in Ekurhuleni, east of Johannesburg.
15.44 miles Teraco JB3
Teraco's JB3 facility spans 45,000 square metres of building structure, including 12,000 square metres of data white space.
15.45 miles Telehouse Johannesburg
15.45 miles Teraco Johannesburg JB1
16.60 miles Vantage: Johannesburg II
The first building of the JNB2 Islando campus consists of a 355,000 square foot (33,000 square meters) two-story data center. This is Vantage Data Centers' second campus in Johannesburg, South Africa.
16.65 miles Equinix Johannesburg JN1
16.94 miles Internet Solutions Johannesburg 158 Jan Smuts

NTT Data: JOH1, Johannesburg Data Center Photos See all

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Read OADC Acquires NTT Data Centers in South Africa
OADC Acquires NTT Data Centers in South Africa

OADC Acquires NTT Data Centers in South Africa

January 04, 2026 NTT Data

Pan-African data center firm Open Access Data Centres (OADC) is acquiring a portfolio of NTT data centers in South Africa. According to CCSA, the deal is set to see OADC affiliates, OADC Propco and OADC Opco, acquire seven data centers currently owned and operated by NTT Data SA.The facilities...

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Read NTT Data to use Oracle Alloy for sovereign cloud in Japan
NTT Data to use Oracle Alloy for sovereign cloud in Japan

NTT Data to use Oracle Alloy for sovereign cloud in Japan

November 01, 2024 NTT Data

NTT Data has selected Oracle Alloy to enhance its sovereign cloud services in Japan. The company will deploy Oracle Alloy in its data centers, giving customers access to more than 150 Oracle Cloud Infrastructure (OCI) services, including its artificial intelligence (AI) offerings.“The aim of our...

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Read NTT Data and Gaia-X partner on Digital Clearing House deployment
NTT Data and Gaia-X  partner on Digital Clearing House deployment

NTT Data and Gaia-X partner on Digital Clearing House deployment

October 11, 2024 NTT Data

NTT Data has partnered with Gaia-X to deploy a testbed for a Gaia-X Digital Clearing House in Japan, which is the first outside of Europe, which is the first outside of Europe. Gaia-X is a European initiative seeking to establish a federated European cloud platform that is big enough to challenge...

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Read NTT acquires land in Johor for new data center
NTT acquires land in Johor for new data center

NTT acquires land in Johor for new data center

August 31, 2024 NTT Data

NTT this week revealed that it has entered into a sale and purchase agreement with Tropicana Firstwide Sdn Bhd, a wholly-owned subsidiary of Tropicana Corporation Berhad for the purchase of freehold land in Gelang Patah, Johor Bahru. The 68.457-acre plot was acquired for a cash consideration of...

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Read NTT Data opens third data center campus in Berlin
NTT Data opens third data center campus in Berlin

NTT Data opens third data center campus in Berlin

March 28, 2024 NTT Data

NTT Data is opening a third campus in Berlin, with up to 96MW of capacity planned across two data centers. This new campus will be built on a 10.8-hectare (26.6-acre) plot, with construction work to start in 2025. “Berlin is an important market in our growing portfolio and expansion plans," said...

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