Supermicro PWS-703P-1R Power Module – 700W, 110-240V AC Input

The Supermicro PWS-703P-1R Power Module is a high-performance, field-ready power solution designed to reliably power demanding data center servers and workstation configurations. Built to seamlessly integrate with compatible Supermicro chassis, this 700-watt power module delivers clean, stable power across global networks, ensuring vital workloads stay online with minimal downtime. It combines robust electrical protections, flexible input compatibility, and a modular design that simplifies maintenance and replacement in busy environments. Whether you’re outfitting a new rack, refreshing an aging server, or expanding capacity for peak traffic, the PWS-703P-1R is engineered to meet the rigorous demands of enterprise-grade computing while keeping energy efficiency and thermal management top of mind.

• High-efficiency 700W power module: Designed to supply reliable, steady power for server backplanes and high-density systems. The 700W output is tuned to support demanding CPUs, memory, GPUs, and other peripherals while maintaining stable performance under load.
• Wide AC input range (110V/220V AC, globally compatible): The PWS-703P-1R accepts a broad voltage window to accommodate regional electrical standards, enabling straightforward deployment across data centers, campuses, and remote sites without the need for extensive rewiring or transformer upgrades.
• Modular, hot-swappable design for minimal downtime: Engineered for rapid replacement in busy environments, allowing technicians to swap modules with minimal disruption to running systems. This modular approach reduces maintenance windows and improves overall uptime.
• Built-in protections for robust reliability: Includes protections such as overcurrent, overvoltage, short-circuit, and thermal monitoring to safeguard both the power module and connected components from fault conditions, helping to extend service life and protect critical workloads.
• Compatibility and easy integration with Supermicro ecosystems: Specifically formulated to work with compatible Supermicro server chassis and backplanes, simplifying installation, reducing compatibility concerns, and ensuring stable performance within the intended platform.

Technical Details of Supermicro PWS-703P-1R Power Module

The following technical characteristics provide a clear overview of what you can expect from the PWS-703P-1R Power Module in typical data-center environments. Note that exact specifications may vary by firmware revision or chassis configuration; always refer to the official Supermicro documentation and the integration guide for your specific server model.

• Model: PWS-703P-1R
• Output Power: 700W
• Input Voltage: 110–240 VAC (wide-range AC input suitable for global deployments)
• Input Frequency: 50/60 Hz (configurable to match local power grids)
• Form Factor: Power Module designed for integration with Supermicro server chassis/backplanes
• Efficiency/Standards: Meets typical server-grade power-module benchmarks; intended to optimize energy use within supported systems
• Protections: Overcurrent, Overvoltage, Short-circuit, Overtemperature, and thermal monitoring features
• Thermal Management: Designed for reliable operation within standard data-center ambient conditions; cooling is managed by chassis fans and module-specific thermal cues
• Connectors/Interfaces: Backplane/slot interfaces compatible with Supermicro architectures; secure pluggable connection for reliable power delivery
• Reliability: Built for continuous operation in enterprise environments with durable components and robust construction

How to Install Supermicro PWS-703P-1R Power Module

Installing the PWS-703P-1R Power Module is a straightforward process designed to minimize downtime and maximize reliability in busy data centers. The steps below outline a typical installation flow for compatible Supermicro systems. Always refer to your server chassis manual for model-specific guidance and safety precautions before beginning.

1. Power down the server and unplug the power at the wall outlet. If the system is in use, place it into a controlled maintenance mode as applicable by your organization’s procedures.

2. Open the chassis access panel or the dedicated power module bay, following the device’s service guidance. Ensure you are grounded to prevent static discharge from affecting sensitive electronics.

3. If you are replacing an existing module, carefully disconnect the old unit from the backplane or power backplane and remove it from the bay. Set the old module aside in an anti-static container until disposal or recycling per your policies.

4. Remove the PWS-703P-1R from its packaging, inspect for any transit damage, and verify the connectors align with the bay interface. Align the module with the slot and slide it into place until it is fully seated. A decisive click or indicated alignment on the chassis may confirm proper seating.

5. Reattach any retention screws or fasteners specified by the chassis design to secure the module. Ensure all connectors are firmly seated and free from debris before proceeding.

6. Reconnect the server’s power source and any affected power distribution components according to your chassis wiring diagram. Restore power and monitor the power module status indicators for normal operation.

7. Power on the system and verify post-boot checks in the server management interface. Look for healthy power metrics, no fault LEDs, and stable voltage rails across the system components.

8. Document the installation, including module serial numbers, firmware level (if applicable), and the bay location for future maintenance or replacements. Schedule periodic checks to confirm continued reliability and that cooling is adequate for the workload.

Frequently asked questions

• Q: Is the PWS-703P-1R hot-swappable?
• A: Yes. The design supports hot-swapping in compatible Supermicro chassis, allowing for replacement without powering down the entire system in many configurations. Always follow the chassis manufacturer’s maintenance procedures.
• Q: What input voltage does this power module support?
• A: The module supports a wide AC input range (110V to 240V), enabling use in multiple regions without changing power infrastructure. Verify compatibility with your specific locale and data-center power setup.
• Q: What protections are included with the PWS-703P-1R?
• A: The module includes key protective features such as overcurrent protection, overvoltage protection, short-circuit protection, and overtemperature monitoring to safeguard both the module and connected components.
• Q: Can this module be used in redundancy configurations?
• A: Redundancy support depends on the server chassis and backplane. In compatible systems, multiple power modules can be configured to provide redundant paths to maintain operation if one module fails.
• Q: How do I know if installation was successful?
• A: After installation, verify that the server powers on normally, system management tools report healthy power rails, and there are no fault indicators on the module or chassis. If any alert appears, consult the chassis manual and module documentation for troubleshooting steps.