Description
Power Output and Efficiency
The J9828A HP 700 Watt PoE+ ZL2 is a power supply unit (PSU) designed for use with the HP 5400R zl2 switch. It is a PoE+ (Power over Ethernet Plus) PSU, meaning it can provide both power and data to devices over Ethernet cables.
In terms of power output, the J9828A can deliver up to 700 watts of power, which is sufficient for powering the HP 5400R zl2 switch and other connected devices.
The efficiency of the J9828A is not specified by the HP, but typically PSU’s have efficiency rating between 80-90% which means 80-90% of the power that is being inputted into the PSU is being used to power the devices, remaining is lost as heat. This information might not be available for this specific model as it is an internal power supply which may not be easily available for the general public.
Installation and Setup
- Start by unboxing the J9828A HP 700 Watt PoE+ ZL2 power supply and verify that all components are present and in good condition.
- Remove the 5400R internal power supply from the chassis by releasing the retention clips and sliding it out of the slot.
- Carefully align the J9828A HP 700 Watt PoE+ ZL2 power supply with the power supply slot in the chassis, making sure that the connectors and power cables are properly aligned.
- Secure the J9828A HP 700 Watt PoE+ ZL2 power supply in place by locking the retention clips.
- Connect the power cables to the power supply, making sure that the connections are tight and secure.
- Plug the power cord into the power supply and into a power outlet.
- Turn on the power to the device and verify that the power supply is functioning correctly by checking the LED indicators on the power supply.
- Configure the device to use the new power supply by accessing the device’s web interface or command line interface.
- Verify that the device is operating correctly and that the power supply is providing the necessary power for the device.
- Perform any additional configuration or setup steps as required for the device.
Energy Efficiency and Power Usage
The J9828A HP 700 Watt PoE+ ZL2 is a power supply unit (PSU) designed for use in the HP 5400R series of switches. It is a high-efficiency PSU that supports Power over Ethernet Plus (PoE+) technology, which allows it to deliver power to network devices over the Ethernet cable.
The PSU has a power rating of 700 watts, which means it can deliver up to 700 watts of power to the connected devices. This is enough power to support multiple PoE-enabled devices, such as cameras, phones, and access points, without overloading the system.
One of the key features of the J9828A HP 700 Watt PoE+ ZL2 is its energy efficiency. It is designed to meet the Energy Star 2.0 standard, which means it has a minimum efficiency of 80%. This means that at least 80% of the power it draws from the outlet is delivered to the connected devices, with the remaining 20% lost as heat. This helps to reduce energy consumption and lower operating costs.
In terms of power usage, the J9828A HP 700 Watt PoE+ ZL2 will consume the amount of power that is being utilized by the connected devices. For example, if the connected devices are consuming 500 watts of power, the PSU will consume 500 watts. As the power usage of the connected devices changes, the power usage of the PSU will also change accordingly.
Detail Description
- Manufacturer: HP
- MPN: J9828A
- Type : Power Supply Plug-in Module
- Spare Part Number: J9828-61001
- SKU: J9828A
Technical Information
- Power Capacity: 700 Watt
- Input Voltage: 100 – 127 Volts AC / 200 – 240 Volts AC
- Maximum Current: 8.5 A Max / 4.3 A Max
- Frequency Range: 50/60 Hz
- PoE Output Wattage (MAX): 275 Watt
Miscellaneous
- Safety Standard:
- EN60950, CSA 22.2 No. 60950, IEC 60959, UL 60950
Dimensions & Weight
- Width: 7.45 inch
- Depth: 6.25 inch
- Height: 5.10 inch
- Weight: 5.38 lbs
Environmental Parameters
- Operating Temperature:
- 0°C to 45°C (32°F to 113°F)
- Non-Operating
- Temperature: -40°C to 70°C (-40°F to 158°F)
- Operating Relative
- Humidity: 15% to 85% at 40°C (104°F) (non-condensing)
- Non-Operating Relative
- Humidity: 15% to 90% at 65°C (149°F) (non-condensing)
- Operating Maximum
- Altitude: 3.0 km (10,000 ft)
- Non-Operating Maximum
- Altitude: 4.6 km (15,000 ft)
Compatibility Information
- HP 5406R 8-port
- 1/2.5/5/10GBASE-T PoE+ / 8-port SFP+ (No PSU) v3 zl2 (700 Watt),
- 5406R-44G-PoE+/2SFP+ v2 zl2 (700 Watt), 5406R-44G-PoE+/4SFP v2 zl2 (700 Watt),
- 5412R 92GT PoE+ / 4SFP+ (No PSU) v3 zl2 (700 Watt), 5412R-92G-PoE+/2SFP+ (No
- PSU) v2 zl2 (700 Watt), 5412R-92G-PoE+/2SFP+ v2 zl2 (700 Watt),
- 5412R-92G-PoE+/4SFP v2 zl2 (700 Watt)
