Supermicro 1400W Redundant Digital Power Supply

SupermicroSKU: 3470663

Price:
Sale price$568.93

Description

Supermicro 1400W Redundant Digital Power Supply

Designed for reliability in demanding server environments, the Supermicro 1400W Redundant Digital Power Supply delivers powerful, efficient performance with advanced monitoring and control. This high-efficiency AC power supply features Digital Switching Control and PMBus 1.2, enabling precise management, real-time status reporting, and rapid fault isolation. When used in configurations with two or more power supply units, the redundant design ensures continued operation even if a single unit encounters a fault or needs maintenance, minimizing downtime. The 5 V DC output provides a stable baseline for essential components, contributing to system stability and longevity in demanding workloads—from data centers to high-performance workstations.

  • Redundant architecture with hot-swappable modules to prevent downtime during maintenance or component failures, ensuring continuous server uptime.
  • Digital Switching Control with PMBus 1.2 for precise monitoring, remote control, and detailed fault reporting, enabling proactive management of power consumption and performance.
  • Stable 5 V DC output that supports critical system components, keeps motherboards and peripherals consistently powered, and reduces risk of brownouts during peak loads.
  • High-efficiency power conversion that reduces energy costs and lowers heat output in dense rack environments, improving overall data-center efficiency.
  • Broad input compatibility (100–240V AC, 50–60 Hz) with scalable configurations for two or more PSUs in parallel, delivering robust power for multi-node servers and GPU-rich workstations.

Technical Details of Supermicro 1400W Redundant Digital Power Supply

  • Power output: 1400W (continuous) capacity designed for high-demand servers and workstations.
  • Redundancy: Redundant hot-swappable power supply units with support for multi-unit configurations (e.g., 1+1 or N+1) to maximize uptime.
  • Control and communication: Digital Switching Control with PMBus 1.2 for advanced monitoring, remote management, and integration with data-center infrastructure management systems.
  • Protection features: Built-in protections including over-current, over-voltage, short-circuit protection, and fault isolation to safeguard connected components.
  • Input requirements: 100–240V AC, 50–60 Hz, enabling compatibility with global power systems and reducing the need for multiple adapters.
  • Output characteristics: 5 V DC rail designed to provide a stable baseline power for essential components, with additional rails typically used in server environments (e.g., 12V, 3.3V as required by the system).
  • Efficiency and thermals: Optimized for high efficiency with reduced heat dissipation, supporting dense rack deployments and quieter data-center operations.
  • Form factor and compatibility: Engineered for compatibility with Supermicro server chassis and other systems that support hot-swappable PSUs in compatible bays.
  • Compliance notes: Built to meet industry standards and safety guidelines commonly required for enterprise deployments.

How to install Supermicro 1400W Redundant Digital Power Supply

Install this redundant power supply in a compatible server chassis or power-supply bay designed for hot-swappable PSUs. Follow these general steps to ensure a safe and effective installation:

  • Power down the server and unplug all power sources to prevent shock or damage during installation.
  • Identify the appropriate PSU bay in the chassis that supports redundant, hot-swappable modules and confirm that the enclosure is designed for two or more PSUs.
  • Gently slide the new PSU module into the vacant bay until it seats firmly with the backplane, then engage the hot-swap latch or screw mechanism to secure it.
  • Connect the PSU to the server backplane and ensure all required power cables are firmly seated in their connectors, following the chassis and PSU wiring diagram.
  • Power on the system and monitor the power-supply status indicators via the server management interface or PMBus readings. Verify that both units recognize each other’s presence and that the system maintains operation if one unit is switched to standby.
  • In multi-PSU configurations, configure redundancy mode as recommended by the chassis or server manufacturer, and perform a controlled failover test to confirm uninterrupted operation under simulated failure conditions.

Frequently asked questions

  • Q: What is the wattage of this power supply? A: The Supermicro 1400W Redundant Digital Power Supply delivers 1400 watts of continuous power to support high-demand servers and workstations.
  • Q: Is this PSU designed for redundancy? A: Yes. It is built to operate in redundant configurations with two or more PSUs in a system, providing hot-swappable redundancy and ensuring uptime even during maintenance or a component failure.
  • Q: Does it support PMBus 1.2? A: Yes. The power supply includes Digital Switching Control with PMBus 1.2, enabling advanced monitoring, remote management, and integration with data-center management tools.
  • Q: What kind of output does it provide? A: It provides a stable 5 V DC output for essential components, along with additional rails typical for server architectures to support CPUs, memory, and storage devices.
  • Q: Can I use this PSU in non-Supermicro servers? A: It is designed for compatibility with Supermicro systems and other servers that support hot-swappable PSUs in compatible bays; always verify chassis compatibility and mounting requirements before installation.

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