Located in Petaling Jaya, KL1 Kuala Lumpur is NEXTDC’s first international data centre, marking the company’s expansion into Southeast Asia and strengthening Malaysia’s position as a regional hub for AI, cloud and digital innovation.
Delivering 65MW of IT capacity, KL1 is an AI-ready data centre built on NEXTDC’s Tier IV design standards and the first Uptime Institute Tier IV-certified data centre in Peninsular Malaysia.
KL1 delivers world-class digital infrastructure engineered for performance, resilience and operational reliability.
Technical Space
IT Capacity
Uptime
Design and Build Certifications
1, Jln 51a/229, Seksyen 51a Petaling Jaya, 46100 Selangor
Experience a world-class digital infrastructure facility designed for the future of AI and enterprise innovation.
KL1 is Peninsular Malaysia’s first Tier IV certified data centre, purpose-built for the scale, resilience, and performance required for next-generation digital transformation.
NEXTDC's KL1 facility in Petaling Jaya provides enterprise colocation, cloud connectivity and digital infrastructure services supporting organisations across Kuala Lumpur, Malaysia and the wider Asia-Pacific region. As part of NEXTDC's broader data centres network, KL1 delivers carrier-neutral connectivity, enabling secure, low-latency access to cloud platforms, network providers and regional digital ecosystems
Register now for your executive data centre tour.

Colocation services in Malaysia are offered by NEXTDC (KL1 Kuala Lumpur, Petaling Jaya), and other local providers. NEXTDC's KL1 is Malaysia's premier AI-ready data centre, providing enterprise colocation, cloud connectivity and high-density infrastructure for organisations across Kuala Lumpur and the Asia-Pacific region.
Key considerations include uptime certification, connectivity to regional cloud providers and submarine cable networks, physical security standards, scalability for AI and high-density workloads, data sovereignty compliance and the provider's regional footprint. Tier III or Tier IV certified facilities provide the reliability required for mission-critical workloads.
Our data centre facilities are designed to comply with the highest global security standards and are monitored and secured by elite security operations centres 24/7/365.
With a comprehensive layered security framework, we ensure a frictionless and secure environment for your IT infrastructure.