Description
Power Output and Efficiency
The Power output of the QW939A HP Sn3000b Optional Power Supply is the amount of power that the device is capable of providing to other devices or systems that are connected to it. This power output is measured in watts and is typically specified by the manufacturer.
The Efficiency of the QW939A HP Sn3000b Optional Power Supply refers to the ratio of the power output to the power input. It is typically expressed as a percentage and is a measure of how effectively the device converts the input power into output power. A higher efficiency means that less power is lost as heat and more power is available to be used by connected devices or systems.
In the case of the QW939A HP Sn3000b Optional Power Supply, the manufacturer does not provide specific power output or efficiency ratings. However, it is designed to work with HP storage systems and is likely to have a high efficiency rating, allowing for efficient use of power and minimal energy waste.
Maintenance and Troubleshooting
The QW939A HP Sn3000b Optional Power Supply is a reliable and efficient power supply for the HP Sn3000b storage system. However, like any piece of equipment, it may require maintenance and troubleshooting from time to time. To ensure optimal performance and longevity, it is important to regularly check and clean the air filters, as well as check the temperature and ventilation of the unit. Additionally, the power supply should be tested regularly to ensure it is functioning properly and providing the necessary power to the storage system. If any issues are encountered, such as a failure to power on or unexpected shut downs, it is important to troubleshoot the problem by checking for loose connections, power supply failures, or other potential issues. In the event of a problem that cannot be resolved, it may be necessary to replace the power supply.
Input Voltage and Power Connections
The QW939A HP Sn3000b Optional Power Supply is designed to provide additional power to the HP Sn3000b SAN Switch. It has input voltage and power connections that are used to connect the power supply to the electrical power source and the switch.
The input voltage connections are located on the back of the power supply and consist of a power cord plug and a voltage selector switch. The power cord plug is used to connect the power supply to a power outlet or power strip. The voltage selector switch is used to select the appropriate input voltage for the power supply, which can be either 100-127V or 200-240V.
The power connections are also located on the back of the power supply and consist of a power cable that is used to connect the power supply to the SAN switch. The power cable has a connector on one end that plugs into the power supply and a connector on the other end that plugs into the switch.
It is important to note that the QW939A HP Sn3000b Optional Power Supply is designed to be used with the HP Sn3000b SAN Switch only and should not be used with other equipment. It is also important to ensure that the input voltage and power connections are properly connected and configured before powering on the switch.
General Information
- Brand Name : HP
- MPN: QW939A
Specifications:
- Device Type: Proprietary Power Supply
- Sub-Type: Switching Power Supply
- Pluggable Yes
- Category Proliant
Miscellaneous
- Compatibility: For SN3000B Optional Power Supply
