Power Output and Efficiency
The JPSU-920-AC-AFO is a power supply unit (PSU) for the Juniper EX3400 switch. It provides 920 watts of AC power and has a front-to-back airflow, which means that air is drawn in through the front of the unit and exhausted out the back. This type of airflow is typically used in environments where the switch is located in a cabinet or rack and the air flow is controlled by the room's cooling system.
The PSU is ordered with an "AC" power input, which means that it takes in alternating current (AC) power, typically from a wall outlet or power distribution unit (PDU), and converts it to the direct current (DC) power required by the switch.
The efficiency of the PSU refers to how much of the input power is converted to useful output power. A more efficient PSU will convert more of the input power to useful output power, and less will be wasted as heat. This is important because it can help to reduce the overall power consumption and cooling requirements of the switch.
Airflow and Cooling Considerations
The JPSU-920-AC-AFO is a power supply unit (PSU) for the Juniper EX3400 switch that has a front-to-back airflow. This means that the unit is designed to draw in cool air from the front of the switch and exhaust hot air out the back. This type of airflow is commonly used in data center environments where the switch is located in a cabinet or rack and the room's cooling system is responsible for controlling the air flow.
It's important to consider the cooling requirements of the switch when installing and operating it. The JPSU-920-AC-AFO has a maximum power output of 920 watts, which generates a certain amount of heat. If the switch is installed in an environment with insufficient cooling, the PSU may overheat and fail, leading to downtime and potential damage to the switch.
It's also important to ensure that there is enough space around the switch to allow for proper airflow. This means that the switch should not be installed in a tight space or against a wall, which could impede the flow of cool air into the unit. Additionally, the switch should be installed in a location where the hot air exhausted from the back of the unit can be dissipated properly.
It's recommended to consult the Juniper EX3400 switch's User guide or Datasheet for the specific Airflow and Cooling requirement for this model.
High-Compatibility
The JPSU-920-AC-AFO is a power supply unit (PSU) specifically designed for the Juniper EX3400 switch. It is compatible with the specific model of the switch and provides 920 watts of AC power. It also has a front-to-back airflow which is specifically designed for this switch.
It's important to ensure that the PSU is compatible with the switch model and that the switch has the appropriate power supply slot for the PSU. Using an incompatible PSU or installing the PSU in the wrong slot can lead to damage to the switch and may void the warranty.
Additionally, it's important to ensure that the PSU is compatible with the power source and that it is rated for the appropriate voltage and frequency for the location where the switch will be installed.
It's recommended to consult the Juniper EX3400 switch's User guide or Datasheet for the specific Compatibility information and the PSU's manual for the power requirements and compatibility.
General Information JPSU 920 AC AFO
Manufacturer: Juniper NetworksMPN: JPSU-920-AC-AFO
Product Type: Plug-in Module
SKU: JPSU-920-AC-AFO
Power Description
Output Power : 920 WPhysical Characteristics
Weight (Approximate) : 1.87 LBAbout Refurbished Products
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Other Available Conditions for this Part
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30-days to 3 years warranty:
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