Published in South Africa

Teraco Launches Second Phase of JB4 Data Center Campus

Aug 11, 2025 | Posted by Abdul-Rahman Oladimeji

South African data center company Teraco has expanded its data center outside Johannesburg. The Digital Realty subsidiary said the 30MW addition makes JB4 the largest standalone data center in Africa, serving 50MW of critical IT power load. The firm also said it is the first time 5MW data halls have been built across all of Africa.

“We’re proud to announce the completion of Phase 2 of JB4, our hyperscale data center located at the Bredell Campus in Ekurhuleni, east of Johannesburg,” Teraco announced this week. “With this expansion, JB4 now delivers 50MW of critical IT power, making it the largest standalone data center facility ever built in Africa.”

Jan Hnizdo, Teraco CEO, said: “South Africa has become the technology and data center hub for sub-Saharan Africa, acting as a springboard for cloud, AI, and content provision into Africa. Massive global investments in undersea cables, such as Equiano and 2Africa, further strengthen this position. This will enable global cloud providers to service not only the South African market but also the rest of the sub-Saharan African region.

There are 33 data centers in South Africa.

Digital Parks Africa is expanding its campus in South Africa
Posted in Digital Parks Africa: Samrand Source: Digital Parks Africa
Teracos' JB4 data center in Johannesburg, South Africa
Posted in Teraco JB4 Source: Teraco
Rendering of Vantage's Johannesbug I Campus
Posted in Vantage: JNB12 Source: Vantage Data Centers
Aerial view of ACPT1
Posted in ADC Cape Town CPT1 Source: ITWeb Africa
Rendering of new Teraco facility
Posted in Teraco JB5 |
Birdseye view of the NTT's first data center in South Africa
Posted in NTT Johannesburg 1 |
Vantage's 1st building in Johannesburg under construction in 2021
Posted in Vantage Johannesburg |
Rendering
Posted in Vantage Johannesburg |
Teraco's CT2 data centre, in Cape Town
Posted in Teraco Cape Town CT2 |
Outside the fence
Posted in Teraco Cape Town CT2 Source: Teraco
CT2 – Brackenfell
Posted in Teraco Cape Town CT2 Source: Teraco
There are 3 buildings on campus
* JB1 East
* JB1 West 
* JB3
The Teraco Johannesburg Campus Layout (J1, J3)
Posted in Teraco Johannesburg JB1 |
Rendering of Teraco's CT2 facility scheduled to be completed in Q3 2021
Posted in Teraco Cape Town CT2 |
Location Total SqFt Gross SqFt Power (MW)
Prime

Ready to Level up Your
Data Center Strategy?