The HP Power Supply 250W (Part Number: 751909-001) is a crucial component in many HP computing systems. In this comprehensive guide, we will delve into the various aspects of this power supply unit, covering its specifications, input requirements, and the non-hot plug feature that distinguishes it. Whether you're a tech enthusiast, a system builder, or someone seeking a replacement power supply, this guide aims to provide you with a clear understanding of what the HP Power Supply 250W has to offer.
The HP Power Supply 250W is designedPower Output and Capacity
The power supply unit has a maximum output of 250 watts, making it suitable for a range of HP desktop and server configurations. This capacity ensures stable and consistent power delivery for optimal system performance.
CompatibilityThe HP Power Supply 250W is engineered to be compatible with specific HP models. It is essential to verify the compatibility of this power supply with your system to ensure seamless integration.
Detailed SpecificationsTo gain a deeper understanding of the HP Power Supply 250W, let's break down its specifications:
Input Voltage RangeThe power supply accepts a broad input voltage range, supporting both 100-127V and 200-240V. This versatility enables the power supply to be used in various regions with different electrical standards.
Input CurrentThe input current specifications indicate the amount of current required for proper functioning. The power supply draws 6A at 100-127V and 3A at 200-240V. Understanding these values is crucial for ensuring the electrical infrastructure can support the power supply.
Frequency RangeThe frequency range of 47-63Hz is another important aspect of the power supply's input requirements. This parameter specifies the acceptable frequency variations for the power supply to operate efficiently. Users must ensure their electrical supply falls within this specified frequency range.
Input Voltage and Region CompatibilityInput Voltage ConsiderationsThe dual input voltage compatibility (100-127V and 200-240V) is a significant feature of the HP Power Supply 250W. Users must be mindful of the input voltage requirements and select the appropriate setting based on their local electrical standards.
Global UsabilityWith the ability to handle different input voltages, the HP Power Supply 250W becomes a versatile component suitable for use in various regions worldwide. This global usability is a key advantage for businesses and individuals operating in diverse geographical locations.
Input Current and Power ConsumptionInput Current at 100-127VThe power supply draws 6A of current when operating in the 100-127V input voltage range. This parameter is crucial for understanding the load the power supply imposes on the electrical circuit. Users should ensure their infrastructure can handle this current requirement.
Input Current at 200-240VWhen operating at 200-240V input voltage, the power supply draws a reduced current of 3A. This lower current draw can be advantageous in environments where minimizing power consumption is a priority.
Power Consumption CalculationCalculating the power consumption of the HP Power Supply 250W involves multiplying the input voltage by the input current. For example, at 100-127V, the power consumption is 127V * 6A = 762W. This calculation is valuable for assessing the impact on overall system power usage.
Frequency Range and StabilityFrequency Range Significance
The specified frequency range of 47-63Hz highlights the power supply's ability to operate within a wide frequency spectrum. This range is chosen to accommodate variations in the electrical supply frequency commonly encountered in different regions.
Frequency Stability
The stability of the power supply's operation across the stated frequency range ensures consistent and reliable performance. Users can have confidence that the power supply will function seamlessly within the specified frequency limits.
Non-Hot Plug FeatureDefinition of Non-Hot Plug
The term "non-hot plug" refers to the power supply's inability to be replaced or removed while the system is running or in operation. Unlike hot plug power supplies that can be replaced without shutting down the system, non-hot plug power supplies require the system to be powered off before replacement.
Importance of Non-Hot Plugin System Maintenance
The non-hot plug feature is designed with system safety and stability in mind. While hot plug power supplies offer convenience in terms of maintenance, non-hot plug power supplies prioritize the prevention of accidental disconnection or replacement during active system use.
Considerations for System Downtime
When dealing with non-hot plug power supplies, users must plan for system downtime during maintenance or replacement. This consideration is crucial for businesses and organizations with critical system operations that cannot afford interruptions.
General Information about the- Manufacturer: HP
- Model Number or SKU# 751909-001
- Product Type: Power Supply
- Server Power Supply
- WATTAGE: 250W
- CERTIFICATION: 85% EFFICIENCY ( WHEN OPERATING AT 230V 50HZ )
- INPUT RANGE: 100-127V 6A / 200-240V 3A 47-63HZ
- OUTPUT:+5V - 13A / +12V - 17A / +3.3V - 9A / +5VSB - 3A
In General, the HP Power Supply 250W (751909-001) is a critical component for HP systems, providing a stable and efficient power source. Understanding its specifications, usage scenarios, installation guidelines, and troubleshooting measures is essential for ensuring a reliable and long-lasting computing experience. By following proper procedures and considering compatibility factors, users can harness the full potential of this power supply unit, contributing to the optimal performance of their HP systems.
About Refurbished Products
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30-days to 3 years warranty:
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