Close Menu
TechCentralTechCentral

    Subscribe to the newsletter

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Facebook X (Twitter) YouTube LinkedIn
    WhatsApp Facebook X (Twitter) LinkedIn YouTube
    TechCentralTechCentral
    • News
      Icasa's R100-million surplus and its empty toolbox

      Icasa’s R100-million surplus and its empty toolbox

      13 October 2026
      iOCO profit jumps 39% as operating cash flow falls 44%

      iOCO profit jumps 39% as operating cash flow falls 44%

      13 October 2026
      Apple takes another shot at the smart home - Apple HomeView

      Apple takes another shot at the smart home

      13 October 2026
      Wits researchers build a neural network that runs on light

      Wits researchers build a neural network that runs on light

      13 October 2026
      Sun International CEO Ulrik Bengtsson, who launched the group's responsible gambling charter

      Sun International launches gambling charter as tax fight looms

      13 October 2026
    • World
      AI is now holding up the world economy, says IMF

      AI is now propping up the world economy, says IMF

      12 October 2026
      SpaceX takes aim at US wireless carriers with spectrum acquisition

      Starlink is coming for your mobile operator

      9 October 2026
      The AI PC is finally here. It's just very expensive - Jensen Huang, Satya Nadella

      The AI PC is finally here. It’s just very expensive

      8 October 2026
      The memory crunch is making Samsung fabulously rich

      The memory crunch is making Samsung fabulously rich

      8 October 2026
      SpaceX to borrow $40-billion to buy Nvidia chips

      SpaceX to borrow $40-billion to buy Nvidia chips

      7 October 2026
    • In-depth

      10 days that changed the course of AI

      21 September 2026
      Meta to the AI industry: slow down without us - Mark Zuckerberg

      Meta to the AI industry: slow down without us

      16 September 2026
      Google DeepMind CEO Demis Hassabis. Image: John Sears

      The plan to stop AI from breaking the world

      16 July 2026
      The internet has a Strait of Hormuz problem

      The internet has a Strait of Hormuz problem

      15 July 2026
      AI boom sparks rally, frenzy and fear

      AI boom sparks rally, frenzy and fear

      11 June 2026
    • TCS
      W&W | LDV's Gerhard Moolman on electric bakkies, fleet orders and 'school fees'

      W&W | LDV’s Gerhard Moolman on electric bakkies and fleets

      9 October 2026
      TCS | Frogfoot sees bigger fibre deals coming - TechCentral Show guests Abraham van der Merwe and Shane Chorley

      TCS | Frogfoot sees bigger fibre deals coming

      8 October 2026
      Meet the CIO | Vodacom's Mohamed Sami on the agentic future

      Meet the CIO | Vodacom’s Mohamed Sami on the agentic future

      5 October 2026
      Lexi Novitske, general partner at Norrsken22, on the TechCentral Show

      TCS | Norrsken22’s Lexi Novitske on how China is winning African tech

      1 October 2026
      TCS | Dominic White and Adam Ely on AI agents going rogue

      TCS | Dominic White and Adam Ely on AI agents going rogue

      29 September 2026
    • Opinion
      When a machine can choose, who does it become? Fanie van Rooyen

      When a machine can choose, who does it become?

      9 October 2026
      Let South Africans jailbreak their way to digital sovereignty - Dirk de Vos

      Let South Africans jailbreak their way to digital sovereignty

      5 October 2026
      South Africa's next energy crisis is in the accounts department - Craig Holmes

      South Africa’s next energy crisis is in the accounts department

      29 September 2026
      The steam engine lesson AI doomsayers keep missing - Sam Clarke

      The steam engine lesson AI doomsayers keep missing

      28 September 2026
      Let South Africans jailbreak their way to digital sovereignty - Dirk de Vos

      Regulating AI: apply the laws we have first

      21 September 2026
    • Company News
      • 1Stream
      • Africa Data Centres
      • AfriGIS
      • Altron Digital Business
      • Altron Document Solutions
      • Altron Group
      • Arctic Wolf
      • Ascent Technology
      • AvertITD
      • BBD
      • Braintree
      • CallMiner
      • CambriLearn
      • CM.com
      • Contactable
      • CYBER1 Solutions
      • Digicloud Africa
      • Digimune
      • Domains.co.za
      • ESET
      • Euphoria Telecom
      • HOSTAFRICA
      • Incredible Business
      • iONLINE
      • IQbusiness
      • Iris Network Systems
      • Kaspersky
      • LSD Open
      • Mitel
      • NEC XON
      • Netstar
      • Network Platforms
      • Next DLP
      • Ovations
      • Paracon
      • Paratus
      • Publishared
      • Q-KON
      • SevenC
      • SkyWire
      • Solid8 Technologies
      • Telit Cinterion
      • Telviva
      • Tenable
      • Vertiv
      • Videri Digital
      • Vodacom Business
      • Vox
      • Wipro
      • Workday
      • XLink
    • Sections
      • AI and machine learning
      • Banking
      • Broadcasting and Media
      • Cloud services
      • Contact centres and CX
      • Cryptocurrencies
      • Education and skills
      • Electronics and hardware
      • Energy and sustainability
      • Enterprise software
      • Financial services
      • HealthTech
      • Information security
      • Internet and connectivity
      • Internet of Things
      • Investment
      • IT services
      • Lifestyle
      • Policy and regulation
      • Public sector
      • Retail and e-commerce
      • Satellite communications
      • Science
      • SMEs and start-ups
      • Social media
      • Talent and leadership
      • Telecoms
      • Watts & Wheels
    • Events
    • Advertise
    TechCentralTechCentral
    Home » Sections » Cloud services » In pictures | Teraco completes massive new data centre

    In pictures | Teraco completes massive new data centre

    By Duncan McLeod19 August 2021
    Twitter LinkedIn Facebook WhatsApp Email Telegram Copy Link
    Get breaking news on WhatsApp

    Teraco’s Isando data centre, with JB1 at bottom right and JB3 at top left

    Teraco Data Environments has completed the second and final phase of its massive new data centre, JB3, at its Isando campus in Johannesburg.

    The entire Isando facility, which consists of JB1 (also built in two phases) and JB3, has a combined 40MW of critical power load, 22 data halls and 21 000sq m of server deployment space.

    JB3 itself comprises 45 000sqm of building structure, 12 000sq m of data hall space and 29MW of critical power load. JB3 is three times the size of JB1, yet the first phase is already sold out, Teraco CEO Jan Hnizdo said in an interview with TechCentral this week. Deployment by customers in the second phase, which is twice the size of phase 1, will begin in November.

    Traffic flowing across this system has jumped from 1Tbit/s in March 2020 – just as the hard lockdown was being imposed – to 2.2Tbit/s now

    Teraco has already earmarked plans to build another – final – data centre at the now-sprawling Isando site, which it expects to do in the next two or three years. (More photos of the completed JB1 and JB3 data centres are included below, courtesy of Teraco.)

    Phase 2 of JB3 will mainly be used by existing customers that are growing their cloud deployments, Hnizdo said. Enterprise (large business) customers are “starting to think like content providers” like Netflix in that they realise it’s best to locate their servers close to where Internet service providers and telecommunications operators peer their networks with one another, he said. This is driving demand for ever-more rack space in Teraco facilities.

    JB4 and JB5

    It’s also driving up traffic flowing through Teraco’s peering infrastructure, which is housed under the NAPAfrica business. Traffic flowing across NAPAfrica’s platform has jumped from 1Tbit/s in March 2020 – just as the hard lockdown was being imposed – to 2.2Tbit/s now.

    Teraco has other data centres in Johannesburg, too. There’s the already-completed JB2 at Bredell – near OR Tambo International airport – and JB4, which is under construction on the R21 route to the north of the airport. JB4 also consists of two phases – 20MW of critical load each – with the first phase ready for service in the first quarter of next year.

    JB3, with phase 1 on the right (already sold out) and the larger phase 2 on the left
    JB3 from another angle
    JB3 in the foreground, with a portion of the older JB1 data centre at the top right

    CT2, a new facility in Cape Town, will go live in October with 18MW of critical load power; in Durban, Teraco has 1MW facility, which it plans to double to 2MW. JB5, the planned new data centre in Isando, could end up being as big as JB3, Hnizdo said. By then, though, it is likely to have soaked up all available electricity resources in the area.

    In all, Teraco plans to spend R6-billion in the next four years expanding its data centre facilities, underscoring the demand from content, cloud providers and enterprises for so-called vendor-neutral (not aligned to any operator) server space. – © 2021 NewsCentral Media

    Now read: Teraco secures R2.5-billion in new funding round with Absa

    Add TechCentral as a preferred source on GoogleFollow TechCentral on Google NewsGet breaking news on WhatsApp


    Jan Hnizdo NAPAfrica Teraco top
    WhatsApp YouTube
    Share. Facebook Twitter LinkedIn WhatsApp Telegram Email Copy Link
    Previous ArticleMcLeod is wrong about Telkom
    Next Article Uniswap: Facts and myths unpacked

    Related Posts

    Teraco's electricity consumption triples in four years

    Teraco’s electricity consumption triples in four years

    2 September 2026
    Wiocc lands $300-million from Saudi and African backers - Chris Wood

    Wiocc lands $300-million from Saudi and African backers

    1 September 2026
    Why the AI gold rush may be smaller than Eskom hopes - Teraco CT2

    Why the AI gold rush may be smaller than Eskom hopes

    12 August 2026
    Company News
    The sovereignty paradox: who really controls your data when the rand drops? Cloud on Demand / Microsoft

    The sovereignty paradox: who really controls your data when the rand drops?

    13 October 2026
    Paratus Namibia showcases connectivity solutions at ICT Summit 2026

    Paratus Namibia showcases connectivity solutions at ICT Summit 2026

    13 October 2026
    When every minute counts: how AnyDesk brings technical expertise to the business - Avert IT Distribution

    When every minute counts: how AnyDesk brings technical expertise to the business

    13 October 2026
    Opinion
    When a machine can choose, who does it become? Fanie van Rooyen

    When a machine can choose, who does it become?

    9 October 2026
    Let South Africans jailbreak their way to digital sovereignty - Dirk de Vos

    Let South Africans jailbreak their way to digital sovereignty

    5 October 2026
    South Africa's next energy crisis is in the accounts department - Craig Holmes

    South Africa’s next energy crisis is in the accounts department

    29 September 2026

    Subscribe to Updates

    Get the best South African technology news and analysis delivered to your e-mail inbox every morning.

    Latest Posts
    Icasa's R100-million surplus and its empty toolbox

    Icasa’s R100-million surplus and its empty toolbox

    13 October 2026
    iOCO profit jumps 39% as operating cash flow falls 44%

    iOCO profit jumps 39% as operating cash flow falls 44%

    13 October 2026
    Apple takes another shot at the smart home - Apple HomeView

    Apple takes another shot at the smart home

    13 October 2026
    Wits researchers build a neural network that runs on light

    Wits researchers build a neural network that runs on light

    13 October 2026
    © 2009 - 2026 NewsCentral Media
    Built and maintained by Chronon
    • Cookie policy (ZA)
    • TechCentral – privacy and Popia

    Type above and press Enter to search. Press Esc to cancel.

    Manage consent

    TechCentral uses cookies to enhance its offerings. Consenting to these technologies allows us to serve you better. Not consenting or withdrawing consent may adversely affect certain features and functions of the website.

    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}
    🇿🇦 Sign up to the TechCentral newsletter