Supermicro PWS-563-1H ATX12V & EPS12V Power Supply

The Supermicro PWS-563-1H is a high-efficiency, reliable power supply designed for demanding workstation, server, and multi-component builds. With 80 Plus Gold certification, it delivers up to 560W on the low-line and 600W on the high-line while maintaining about 90% efficiency, helping to reduce heat, energy costs, and overall operating temperatures in systems that run around the clock. This PSU combines robust electrical performance with intelligent cooling and universal input compatibility, making it a smart choice for professionals who demand stability, efficiency, and quiet operation from their power delivery.

• 80 Plus Gold efficiency with up to 90% efficiency: This power supply is engineered to minimize power loss, which translates to cooler operation and lower electricity costs for long-running systems. The efficiency optimization is especially beneficial for data-intensive workloads, virtualization, media editing, and high-performance computing where consistent power delivery matters most. By reducing wasted energy as heat, it also helps extend component lifespan and maintain stable voltages under heavy load.
• 560W low-line / 600W high-line output: The PWS-563-1H provides flexible power delivery to match your system’s demand. The low-line rating supports standard operating conditions with solid headroom for typical workstation tasks, while the high-line output ensures additional margin for peak power draws during intensive operations. This dynamic capability prevents power throttling and keeps CPUs, GPUs, and other critical components running smoothly during bursts of activity.
• Active Power Factor Correction (PFC): Integrated active PFC improves power quality by reducing harmonic distortion and aligning input current with the AC waveform. This results in a higher power factor across a broad load range, delivering cleaner, more stable power to sensitive components and aiding compatibility with modern electrical standards in both office environments and data centers.
• Auto-ranging universal AC input (100-240V): The PSU automatically adapts to voltage variations without manual switches, enabling seamless use across regions with different power standards. This feature simplifies multi-region deployments, supports portable lab setups, and ensures consistent performance as power conditions fluctuate.
• Quiet, reliable cooling: A carefully engineered cooling system minimizes noise while maintaining stable temperatures under load. The fan operation is optimized to reduce audible hum and fan-speed fluctuations, making this PSU suitable for quiet workstations, home studios, and environments where noise can impact concentration or media production quality.

Technical Details of Supermicro PWS-563-1H ATX12V & EPS12V Power Supply

• 80 Plus Gold certified power supply with high efficiency—up to 90% at typical loads, helping reduce energy consumption and heat generation.
• Output: 560W low-line and 600W high-line, delivering robust power for mid-range servers, workstations, and multi-component builds.
• Active PFC and essential safety protections to guard against power irregularities, supporting reliable operation in professional environments.
• Auto-ranging AC input (100-240V) for global deployments and dynamic power environments.
• Cooling designed for low-noise operation while maintaining stable temperatures under load, suitable for quiet office and studio setups.

How to install Supermicro PWS-563-1H ATX12V & EPS12V Power Supply

Installing the PWS-563-1H is straightforward in most ATX-compatible chassis. Follow these general steps to ensure a secure and reliable installation that preserves system stability and cooling performance:

• Power down the computer, unplug all cables, and discharge any remaining charge from the system to avoid shorts.
• Open the chassis and remove the existing power supply if you are upgrading; keep track of screws and mounting brackets.
• Fit the PWS-563-1H into the PSU bay and align mounting holes with the case standoffs. Secure it with the appropriate screws, ensuring it is firmly attached and does not flex under tension.
• Connect the motherboard power connectors (24-pin ATX and 4/8-pin EPS12V) and attach any necessary PCIe or CPU power cables required by your motherboard and components. Route cables neatly to promote unobstructed airflow.
• Check all connections for snug fits and verify that the PSU fan has clear space for intake and exhaust. Re-check cable routing to minimize interference with fans and components.
• Close the chassis, reconnect all power and data cables, and power on the system to verify proper operation. If the system fails to start, re-check all power connections and ensure the PSU switch (if present) is in the correct position.

Frequently asked questions

Q: What is the efficiency rating of the Supermicro PWS-563-1H?

A: The unit is 80 Plus Gold certified, with typical efficiency up to about 90%, which helps reduce energy use and heat generation during operation.

Q: What is the total wattage output and how does it vary?

A: The power supply provides 560W in low-line configurations and 600W in high-line configurations, offering flexibility to accommodate different load conditions and system configurations.

Q: Does this PSU support universal input?

A: Yes. It features auto-ranging AC input (100-240V), enabling reliable operation across regions with different electrical standards without manual switching.

Q: Is the PWS-563-1H designed for quiet operation?

A: Yes. It includes a quiet cooling design intended to minimize noise during normal operation and under load, making it suitable for quiet workstations, media studios, and office environments.

Q: What compatibility does it have for motherboard and components?

A: The power supply is designed for ATX12V and EPS12V platforms, providing stable power delivery for most modern desktop-class motherboards and standard server/workstation builds. Always verify connector types and cabling for your specific hardware configuration.