Digital Realty data center, Birkenhead St
Digital Realty data center, Birkenhead St, identified with facility code JB4, ranks first among five listed buildings in South Africa that publish a utility power figure, with 80 MW of utility power, and also ranks first among six listed buildings in South Africa that publish floor area, at 436,000 sq ft (40,500 m²). The facility is listed by Digital Realty on its own website under the code JB4. In Glenmarais, Digital Realty holds two listings, and within the Johannesburg market it ranks fourth among 23 operators by listing count, tied with three others, with three listings out of 66 total market listings. Across South Africa, Digital Realty has six listings in total, with additional listings in Brackenfell, Isando, Riverhorse Valley, and Rondebosch, one each. The operator's nearest other sites include locations such as Bredell Data Center 1st Road, JB1+JB3, Riverhorse Close, Brackenfell Data Center 57 Tiber Road, Great Westerford Building, and MPM1. No status is recorded for the facility.
Written by a language model (Claude) from this record's data, and checked automatically against it: every figure, name, status and rank in it comes from the record.
- Operator
- Digital Realty
- Facility code
- JB4
- Address
- Birkenhead St, Glen Marais, Kempton Park
- City
- Glenmarais
- Market
- Johannesburg
- Country
- South Africa
- Coordinates
- -26.07414, 28.27846
- Location accuracy
- Approximate (map marker published by the source)
- Facility type
- Colocation
- Record level
- Building
- Published capacity
- 80 MW of utility power; 436,000 sq ft (40,500 m²) of floor area
- Website
- digitalrealty.com/data-centers/emea/johannesburg/jb4
Approximate location.
Other Digital Realty facilities
- Digital Realty data center, Bredell Data Center 1st RoadGlenmarais, South Africa
- Digital Realty JB1+JB3Isando, South Africa
- Digital Realty data center, Riverhorse CloseRiverhorse Valley, South Africa
- Digital Realty data center, Brackenfell Data Center 57 Tiber RoadBrackenfell, South Africa
- Digital Realty data center, Great Westerford BuildingRondebosch, South Africa
- Digital Realty MPM1Maputo, Mozambique
Digital Realty: all 314 listed facilities
Sources for this record
| Source | Listed as | Link | Retrieved |
|---|---|---|---|
| Digital Realty website | JB4 | Operator page | 2026-09-28 |
Source data retrieved 2026-09-28. How the data is compiled