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TER 3 (Tier 3) data center design typically refers to a facility that provides a high level of availability and redundancy for critical IT infrastructure. While specific designs may vary, here's a general description of a TER 3 data center design with an 800 sqm (square meter) white room:

  1. Physical Layout: The data center is usually a purpose-built facility with a dedicated area for housing IT equipment. The 800 sqm white room is a central data center component and is designed to accommodate server racks, networking equipment, storage systems, and other critical infrastructure.

  2. Redundancy: TER 3 data centers are characterized by their N+1 redundancy, meaning that all critical systems (power, cooling, networking) have at least one additional backup component to ensure continuous operation even during maintenance or in the event of a failure. Redundant power feeds, backup generators, uninterruptible power supplies (UPS), and redundant cooling systems are typically included.

  3. Power Infrastructure: The data center features robust power infrastructure to support IT equipment. It includes multiple power feeds from the grid, which is distributed through uninterruptible power supplies (UPS) to provide clean and stable power to the servers. Backup generators are available to take over in case of a power outage and ensure uninterrupted operation.

  4. Cooling System: The cooling system is essential to maintain optimal temperatures within the white room. It includes precision air conditioning units that regulate the temperature and humidity levels. Redundant cooling systems with separate paths and backup units are implemented to ensure efficient cooling and avoid overheating of the IT equipment.

  5. Fire Suppression: Fire detection and suppression systems are crucial for safeguarding the data center. These systems typically include smoke detectors, fire alarms, and automatic fire suppression systems like pre-action sprinklers or clean agent systems that quickly suppress fires while minimizing damage to equipment.

  6. Physical Security: Data centers employ robust physical security measures to protect the sensitive equipment and data within. Access control systems with biometric authentication, surveillance cameras, intrusion detection systems, and security personnel help monitor and control access to the facility.

  7. Connectivity: TER 3 data centers offer diverse network connectivity options to ensure high-speed and reliable connectivity for their clients. Multiple fiber optic connections from various service providers are typically available to establish redundant network paths and minimize the risk of connectivity disruptions.

  8. Environmental Monitoring: The data center employs comprehensive ecological monitoring systems to track factors like temperature, humidity, water leakage, and air quality. These systems provide real-time alerts to promptly address any potential issues that could impact the performance or stability of the IT equipment.

  9. Scalability: TER 3 data centers are designed to accommodate future growth and expansion. The 800 sqm white room allows for a significant number of server racks, and the infrastructure is built with scalability in mind, allowing for the seamless addition of more racks and equipment as demand increases.

Overall, the design of a TER 3 data center with an 800 sqm white room emphasizes high availability, redundancy, and security to ensure the continuous operation of critical IT infrastructure.

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