The Sydney data center project has gained fresh strategic importance following Nvidia’s latest Australian artificial intelligence infrastructure expansion.
AirTrunk is among several infrastructure companies supporting Nvidia’s planned 2GW AI data center buildout. Nvidia expects the additional capacity to come online across Australia by 2027.
The initiative will more than double the country’s current 1.6GW data center computing capacity. Consequently, AirTrunk’s Sydney infrastructure now sits within a much larger national AI construction pipeline.
Sydney Data Center Project Expands AI Infrastructure
AirTrunk continues developing its SYD3 Sydney West data center campus in Western Sydney. The project occupies approximately 8.3 hectares within the Mamre Road industrial precinct.
The facility will provide more than 400MW of data center capacity when fully developed. It will also include approximately 70,000 square meters of technical data hall space.
The development will comprise 42 data halls alongside office and storage facilities. Furthermore, AirTrunk plans to provide a 132kV high-voltage power connection.
The project will support carrier-neutral connectivity and high-density computing requirements. AirTrunk also plans direct-to-chip liquid cooling for demanding artificial intelligence workloads.
These specifications position SYD3 among Australia’s significant hyper scale data center developments. They also provide infrastructure suitable for increasingly power-intensive AI computing systems.
Sydney Data Center Project Joins Nvidia’s 2GW Buildout
Nvidia announced that AirTrunk would participate in its Australian AI infrastructure program. The program targets up to 2GW of additional AI-related data center capacity by 2027.
The technology company will work with AirTrunk, Firmus, CDC Data Centers and NEXTDC. Sharon AI, IREN, ResetData and Megaport will also participate in the infrastructure expansion.
Nvidia will provide its DSX platform, accelerated computing, networking and software technologies. Meanwhile, participating operators will provide land, electricity infrastructure and data center capacity.
The partnership gives AirTrunk a significant role in Australia’s emerging AI factory infrastructure. It also increases the strategic relevance of its Western Sydney development.
Australia currently has approximately 1.6GW of data center computing capacity. Therefore, Nvidia’s proposed 2GW expansion represents a substantial increase in national capacity.
The initiative reflects rapidly increasing demand for computing infrastructure from AI developers. It also reinforces Western Sydney’s growing importance as an Australian technology infrastructure hub.
AirTrunk has maintained a strong presence in Western Sydney through its existing data center developments. The company also continues investing in community program across the region.
Sydney Data Center Project Faces Growing Power Demand
The project’s expansion comes as Australian data center operators face increasing electricity requirements. Nvidia’s program could create additional demand for generation and grid infrastructure.
Nvidia said expanding Australian capacity could support additional power generation projects. However, energy availability remains a significant constraint for large-scale AI facilities.
Recent modelling indicates Australian data center electricity demand could exceed earlier industry forecasts. Consequently, developers increasingly require reliable power infrastructure alongside data center construction.
The financing of SYD3 also remains an important project consideration. AirTrunk has previously pursued a multibillion-dollar financing package for the development.
However, the latest available information does not confirm completion of the proposed financing package. Therefore, the project should not be described as fully financed.
Instead, the financing remains part of the development pathway for the more than 400MW facility. The Nvidia partnership now provides an additional strategic context for AirTrunk’s Australian expansion.
The broader AI infrastructure boom could accelerate demand for AirTrunk’s hyper scale facilities. It could also encourage further investment in power, cooling and telecommunications infrastructure.
The latest Nvidia announcement directly links AirTrunk’s Sydney expansion to Australia’s broader AI infrastructure construction boom. AirTrunk is now positioned among the companies supporting Nvidia’s planned 2GW Australian AI capacity expansion by 2027.
Sydney Data Centre Project Positioned for Long-Term Growth
The Sydney data center project forms part of a broader expansion strategy targeting hyper scale customers. Western Sydney has emerged as a preferred location because it offers access to power infrastructure, fiber connectivity, and major population centers.
Industry sources indicate that AirTrunk is associated with plans for one of Australia’s largest future data center campuses. The development pipeline includes facilities capable of supporting hundreds of megawatts of IT capacity. Such projects are increasingly designed for AI workloads that require substantial power and cooling systems.
Meanwhile, strong demand continues to attract capital into the sector. Moody’s estimates that global data center investments could exceed US$3 trillion over the next five years. Consequently, operators are pursuing larger debt facilities to fund construction schedules and secure strategic sites.
AirTrunk has already demonstrated its ability to attract significant financing. In 2025, the company secured a A$2.79 billion loan for a Singapore development. More recently, it explored asset-backed bond issuance and additional financing packages for projects across Asia-Pacific.
Sydney Data Centre Project Reflects Rising AI Infrastructure Demand
Artificial intelligence remains the primary driver behind new data center construction. Training and operating advanced AI models require extensive computing resources, prompting technology companies to reserve capacity years before facilities become operational.
As a result, developers are racing to expand footprints across key markets. Sydney remains one of the region’s most attractive destinations because of its mature digital ecosystem and strong enterprise demand.
However, developers face challenges. Grid connection timelines, power availability, and sustainability requirements continue to influence project planning. Therefore, operators increasingly integrate battery storage systems, advanced cooling technologies, and renewable energy strategies into new facilities.
For AirTrunk, securing the proposed A$4.3 billion financing package would strengthen its ability to deliver future construction phases while maintaining its position among Asia-Pacific’s leading hyper scale data center operators. The move also demonstrates how lenders continue to back digital infrastructure projects that support AI-driven economic growth.
Financing Supports Expanding Construction Pipeline
The financing effort arrives as competition intensifies among data center developers across Australia. Several operators are pursuing major projects in Sydney and Melbourne to capture demand from cloud providers and AI companies.
Nevertheless, AirTrunk’s scale provides a competitive advantage. The company continues to expand its regional portfolio while exploring innovative financing structures. These initiatives include bank loans, asset-backed securities, and long-term infrastructure funding solutions.
If completed, the loan package will support one of the region’s most significant digital infrastructure construction programs and reinforce Sydney’s role as a leading data center hub in the Asia-Pacific market.
The financing effort also reflects broader investment momentum across Australia’s digital infrastructure sector. In the Northern Territory, the proposed $10 billion Bundey Data Centre Project is advancing plans to create Australia’s first 100% net-renewable powered electricity grid dedicated to hyperscale data centre operations. The development highlights how major projects are increasingly combining large-scale computing capacity with renewable energy infrastructure to meet rising artificial intelligence and cloud computing demand
Also read: $25bn Microsoft Australia Data Centre Projects Advances to expand national AI infrastructure
Project Fact Sheet
Name: SYD3 Sydney West Data Centre
Type: Hyper scale data center construction
Location: Western Sydney, New South Wales, Australia
Developer: AirTrunk
Operator: AirTrunk
Site area: Approximately 8.3 hectares
Planned capacity: More than 400MW
Technical data hall space: Approximately 70,000 square meters
Number of data halls: 42
Office and storage space: Approximately 9,600 square meters
Electricity connection: 132kV high-voltage power supply
Cooling system: Direct-to-chip liquid cooling
Connectivity: Carrier-neutral telecommunications infrastructure
Target workloads: Hyper scale cloud and AI computing
Nvidia program: Up to 2GW additional Australian AI capacity
Nvidia program target: 2027
Current Australian data center capacity: Approximately 1.6GW
Strategic location: Western Sydney technology and industrial corridor
Financing: Proposed multibillion-dollar construction financing
Reported project financing value: Approximately $2.8 billion
Current status: Development and financing activities
Strategic purpose: Supporting hyper scale and high-density AI computing
Project Team
Developer: AirTrunk
Data center operator: AirTrunk
Parent company: Blackstone
AI technology partner: Nvidia
AI computing platform: Nvidia DSX
Accelerated computing provider: Nvidia
Networking technology provider: Nvidia
Cooling infrastructure provider: AirTrunk
Power infrastructure stakeholders: Australian electricity network operators
Connectivity providers: Carrier-neutral telecommunications operators
Planning authority: New South Wales planning authorities
AI infrastructure partners:
- Firmus Technologies
- CDC Data Centers
- NEXTDC
- Sharon AI
- IREN
- Megaport
- ResetData
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