Sabey Data Centers: SDC Seattle West B

Sabey Data Centers Seattle West B is located at 12201 Tukwila International Boulevard, Tukwila, WA as part of Sabey’s Seattle West campus. Operated by Sabey Data Centers, this facility is built to serve high-density, mission-critical infrastructure needs in the Greater Seattle metro area. It benefits from the region’s strong connectivity ecosystem, access to carbon-free power via Seattle City Light, and proximity to major transportation and business hubs. 

⚙️ Facility Highlights

• High power capacity: able to support up to 28 MW of power. 
• N+1 redundancy in power infrastructure ensures that every critical component has at least one backup. 
• Advanced cooling systems: includes chilled water systems plus air-cooled chillers with N+1 redundancy to maintain performance under heavy load. 
• Designed to support high-density racks, as part of Sabey’s Seattle retail and colo offerings that support up to 25 kW per rack in Seattle. 
• Sustainable energy usage: Seattle campus (which West B is part of) runs on 100% carbon-free electricity via Seattle City Light and aims for efficient PUE (~1.5) for new expansions. 

🔐 Security & Compliance

• 24/7 onsite security personnel and operations staff. 
• Biometric access control and multi-tiered access checkpoints. 
• CCTV surveillance across campus including around critical infrastructure.
• Compliance with multiple standards; Sabey Data Centers maintains rigorous compliance protocols and works within agreed SLAs to protect data, equipment and business interests. 

🌐 Connectivity & Carrier Access

• Carrier-neutral facility: tenants can choose from multiple telecommunications providers. 
• In-building connectivity via service providers including Zayo, Lumen, Enzu, PacketFabric, and others.
• Fiber entry diversity: diverse fiber paths to ensure redundancy and low latency. 
• Supports cloud on-ramp services and interconnection options for metro and long-haul networks. 

💼 Who It Serves

• Enterprises requiring high uptime and mission-critical workloads (e.g. finance, tech, healthcare).
• Organizations with need for sustainable and low-TCO (total cost of ownership) data center operations.
• Customers needing high-density compute power and scalable infrastructure, such as AI, cloud, or HPC deployments.
• Businesses looking for flexible colocation, powered-shell or build-to-suit options in a mature and well-connected edge-metro location.