Power Supply Unit FSP 2U FSP400-50WCB 400W

The FSP 2U FSP400-50WCB 400W power supply unit delivers stable and efficient DC power for 2U server chassis and compact workstations. Designed for environments where space is limited, this unit combines a slim 2U form factor with a rated output of 400 watts and 80 PLUS Bronze efficiency. The device is intended to provide reliable operation for continuous use, with features that support consistent voltage delivery and thermal management suitable for rack-mounted and small-footprint systems.

Advantages

The FSP 2U FSP400-50WCB stands out by offering 400W continuous output in a compact 2U enclosure while meeting 80 PLUS Bronze energy-efficiency standards, which reduces wasted energy and lowers operating costs. Its design focuses on thermal stability and steady voltage regulation to support server and workstation components under load. Bulk packaging reduces protective overhead for large deployments while ensuring units arrive ready for system integration.

Suitable for

• 2U rack-mounted servers in data closets and small racks
• Compact workstations requiring a low-profile, reliable PSU
• Network appliances and storage nodes with moderate power demands
• Batch deployments where bulk-packaged units are installed into multiple systems

Key specifications

• Rated output power: 400 W
• Form factor: 2U low-profile power supply
• Efficiency certification: 80 PLUS Bronze
• Intended use: server and workstation power delivery
• Cooling: integrated fan and thermal management designed for rack use
• Packaging: bulk packaging for multiple-unit shipments

How to use

Install the FSP 2U FSP400-50WCB into a compatible 2U chassis following the chassis manufacturer's instructions. Connect the mains input to an appropriate AC supply through the system's power inlet and attach the unit's DC output connectors to the motherboard, drives, and peripheral devices as required. Verify that the rack or chassis has adequate airflow and that ambient temperatures remain within specified operating ranges. Perform initial power-on tests to confirm stable voltage outputs and monitor for any abnormal noise or thermal indicators.

Usage recommendations

Ensure the power supply is mounted in a chassis that provides clear airflow paths and maintains recommended ambient temperatures. Use appropriate surge protection or conditioned power for critical environments. For installations of multiple units, confirm electrical distribution and breaker sizing meet the aggregate load. Follow routine maintenance checks for dust buildup and fan operation to sustain efficiency and reliability.