Power Supply Unit Supermicro PWS-505P-1H 500 W

The Supermicro PWS-505P-1H is a high-performance 500 W power supply unit engineered specifically for server environments. This unit provides stable and reliable power delivery, featuring an 80 PLUS Platinum certification that guarantees high energy efficiency during operation. Designed with a compact 1U form factor, it is optimized for integration into space-constrained server chassis, ensuring that your hardware remains powered without compromising on rack space.

Advantages

The primary benefit of this power supply is its exceptional energy efficiency, which helps reduce operational costs and heat generation within the server rack. The active cooling system integrated into the unit ensures that internal components remain at optimal temperatures even under load, contributing to the overall longevity of the system. Furthermore, the robust construction and high-quality components provide consistent power output, which is essential for maintaining the stability of critical server applications and preventing unexpected downtime.

Suitable for

• 1U server chassis installations
• High-density data center environments
• Enterprise-grade server upgrades
• Systems requiring 80 PLUS Platinum efficiency

When it may not be suitable

This power supply is designed specifically for server hardware and may not be compatible with standard desktop computer cases due to its unique 1U form factor and specific mounting requirements. It is also not intended for high-wattage gaming builds or workstations that require power outputs exceeding 500 W.

Key specifications

• Total power: 500 W
• Efficiency rating: 80 PLUS Platinum
• Form factor: 1U
• Motherboard connector: 24-pin ATX
• Output current: 41 A on +12V rail
• Dimensions: 100 mm (W) x 180 mm (D) x 40 mm (H)

How to use

Installation should be performed by a qualified technician. Ensure the server is powered off and disconnected from the mains before opening the chassis. Slide the power supply into the designated 1U bay and secure it using the appropriate screws. Connect the 24-pin ATX connector to the motherboard, ensuring a firm and secure fit. Once installed, reconnect the power cable and verify that the system boots correctly and that the cooling fan is operational.

What to consider before purchase

• Verify that your server chassis supports the 1U form factor dimensions.
• Ensure your total system power consumption does not exceed the 500 W limit.
• Check that your motherboard utilizes a standard 24-pin ATX power interface.
• Confirm the physical space availability within your rack environment.

Usage recommendations

To maintain peak performance and safety, ensure that the server intake and exhaust vents remain unobstructed. Regularly inspect the power supply fan for dust accumulation and clean it periodically to prevent overheating.