Huawei 1000W 240V DC Hot-Swappable Power Supply Module for Enterprise Networks

The Huawei PAC1000S56-EB is a premium-grade, high-capacity hardware component engineered to fulfill the demanding electricity distribution requirements of enterprise network infrastructure, particularly the Huawei CloudEngine series switches. Capable of generating up to 1000 watts of continuous operational energy, this module supports hybrid input compatibility, processing both standard alternating current (AC) grids and 240V high-voltage direct current (HVDC) power setups.

This flexibility allows data centers to improve power usage effectiveness (PUE) and transition seamlessly into environmentally conscious green computing environments. Designed into a modular, compact enclosure, this power supply ensures reliable system operation, robust circuit protection, and continuous network uptime.

• Versatile Dual-Input Infrastructure: Seamlessly interfaces with variable global AC inputs as well as standard 240V DC high-voltage server room power systems, eliminating unnecessary voltage step-downs and boosting conversion efficiency.
• 1000W Stable Energy Footprint: Supplies an optimized, high-density 56V DC secondary output to underlying hardware boards, providing enough electrical overhead to satisfy intensive system tasks or high-power PoE peripheral clusters.
• Advanced Internal Fault Protections: Integrates smart circuitry engineered to safeguard the equipment against overvoltage, overcurrent, short-circuits, and thermal spikes, initiating automatic recoveries to protect network lines.
• Hot-Swappable Configuration Capability: Built with a standardized rear-side latching interface that permits rapid, tool-free slot insertion or live module replacement without requiring a system shutdown or impacting active data processing.

Yes. Power modules must always match the exact airflow direction (front-to-back or back-to-front) dictated by the switch chassis and its corresponding fan modules. Mixing conflicting airflow styles inside a single network rack can lead to heat accumulation and component degradation.

For maximum safety and balanced electrical load distribution, it is highly recommended to populate redundant power slots using identical power modules with matching part numbers, wattage capacities, and airflow directions.

Every PAC1000S56-EB unit is enclosed in factory-sealed, moisture-barrier anti-static packaging surrounded by dense, custom-cut foam cushioning. We facilitate secure global distribution utilizing top-tier international express carriers including DHL, FedEx, and UPS. Standard air shipping takes 3 to 5 business days to clear customs and reach most global commercial destinations. Complete multi-stage tracking codes are sent via email as soon as the package leaves our logistics hub.