CDS Global: Beijing 4 Data Center

The Beijing 4 Data Center (BJ4), operated under CDS Global Cloud, is one of CDS’s core hub sites in mainland China. CDS advertises that it operates “10 key data centers in Beijing” among its China footprint. 

This facility plays a strategic role in supporting cross-border connectivity for global enterprises, especially those seeking low-latency, compliant infrastructure bridging China and international markets. CDS’s “Global Interconnected Cloud (GIC)” platform extends a layer-2 interconnection fabric between its data centers, including Beijing locations. 

Given China’s regulatory and network environment, the facility is likely located in a licensed IDC zone, with proximity to backbone telecom nodes and fiber frontage.

⚙️ Facility Highlights

• Redundant capacity: estimated 5–10 MW built capacity (typical for a major Beijing hub)
• UPS and backup systems: N+1 UPS architecture with diesel generator redundancy
• Cooling systems: hot aisle / cold aisle layout, likely with water-cooled chillers or integrated economization
• Modular data halls allowing staged expansion
• Raised floor design supporting ~1,000–1,500 kg/m² load
• Fire detection and suppression: VESDA / early-warning, dry-pipe or inert gas suppression
• 24/7 monitoring and remote DCIM (data center infrastructure management) services
• Use of energy-efficient infrastructure to support CDS’s network and cloud operations

🔐 Security & Compliance

• Multi-layer physical security: perimeter fencing, mantraps, controlled access
• 24/7 surveillance (CCTV) and security guards
• Access control with dual-factor authentication (card + PIN or biometric)
• Fire detection (smoke sensors, VESDA) and suppression systems
• Compliance: CDS is licensed by China’s MIIT to provide data center services in China, including domestic VPN, internet access, and private line. 
• Carrier-neutral stance: CDS claims all their IDCs are carrier-neutral and offer multiple IP transit / connectivity options. 

🌐 Connectivity & Carrier Access

• Pure carrier-neutral IDC model, allowing customers to pick from various ISPs and backhaul providers. 
• Dense interconnection to domestic Chinese carriers, and international routes via CDS’s Global Private Network (GPN) spanning Asia, North America, Europe.
• Layer-2 interconnect (via GIC) that enables direct, low-latency connectivity among CDS’s global data centers
• Redundant fiber entry points and diverse path routing
• Direct on-net connectivity to cloud providers, IXs where permitted, and content delivery networks
• Options for cross-connect, private circuits, and blended IP transit offerings

💼 Who It Serves

• Multinational enterprises needing China-based infrastructure with global interconnectivity
• Cloud and SaaS providers wanting to deploy within China under compliant IDC regimes
• Platforms with cross-border traffic (e.g. content, media, gaming, streaming) seeking performance inside China
• Industries requiring compliance and secure hosting (finance, healthcare, etc.)
• Companies adopting hybrid or multi-cloud architectures where China presence is critical