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by Hp
Product Line: HP J9828A
Product Type: Switch
Original price $0.00 - Original price $132.00
Original price
$0.00 - $132.00
Current price $132.00
Title: Used

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Product Description

The J9828A HP features a power capacity of 700 Watt PoE+, suitable for high-demand network environments. It operates on an input voltage of AC 100-240 V, accommodating a wide range of power supplies with a frequency of 50/60 Hz and current draw between 5-4.3 Amp. This specification ensures compatibility and efficiency in diverse operational conditions.

Key Feature for the J9828A

  • What is the power capacity of this networking device?
    The power capacity is 700 Watt PoE+.
  • Can the device operate on different input voltages?
    Yes, it supports AC 100-240 V input voltage, accommodating various power supplies.
  • What frequency does the device operate at?
    It operates at a frequency of 50/60 Hz.
  • What is the ampere range for the device?
    The ampere range for the device is between 5-4.3 Amp.
  • Is this device suitable for international use?
    Yes, with an input voltage range of AC 100-240 V and a frequency range of 50/60 Hz, it is suitable for international use.
  • What type of power over Ethernet does this model support?
    This model supports PoE+ (Power over Ethernet Plus).
  • Can this device be used in both commercial and residential settings?
    Yes, due to its versatile input voltage and power capacity, it can be utilized in various settings.
  • Does the device require a specific type of power input?
    It requires an AC power input ranging from 100-240 V.
  • How does the device's power efficiency impact its performance?
    With a power capacity of 700 Watt PoE+, it ensures efficient operation and reliable performance across different loads.
  • What makes this device compatible with a wide range of electrical environments?
    Its support for a broad input voltage range (AC 100-240 V) and a flexible frequency range (50/60 Hz) makes it adaptable to various electrical environments.

Product Review

The HP J9828A offers a solid PoE+ power capacity of 700 Watts, accommodating high-power devices across networks efficiently. However, its input voltage range of AC 100-240 V may limit usage in regions with unstable power supplies. The unit's adaptability to varying amperage (5-4.3 Amp) across different frequencies (50/60 Hz) enhances its versatility in multi-regional deployments.


The HP J9828A is a critical component designed to cater to the power needs of networking hardware, specifically engineered to deliver a power capacity of 700 Watts with PoE+ capability. This power supply module is built to enhance the operational efficiency of HP networking products by providing a reliable power source, ensuring uninterrupted service and network stability. The device is compatible with a range of input voltages from AC 100-240 V, accommodating varying electrical standards globally, and operates within a frequency range of 50/60 Hz. This flexibility in voltage and frequency allows the HP J9828A to be utilized in diverse geographical locations without the need for additional power conditioning equipment. The current draw of the HP J9828A ranges between 5 to 4.3 Amps, indicating its efficiency in power consumption relative to the output it delivers. This efficiency is crucial not only for reducing operational costs but also for minimizing the heat produced during operation, which can impact the longevity and reliability of both the power supply and the networking hardware it supports. Key features of the HP J9828A include: - Power Capacity: 700 Watt PoE+, providing ample power for networking devices that require Power over Ethernet Plus for enhanced data and power transmission over a single cable. - Input Voltage Range: AC 100-240 V, ensuring compatibility with electrical systems worldwide and making the power supply module versatile for international use. - Frequency Compatibility: 50/60 Hz, accommodating the two most common electrical grid frequencies found globally, further emphasizing its utility in various operational environments. This power supply module is specifically designed for seamless integration with HP networking hardware, ensuring compatibility and simplifying the installation process. Its design focuses on reliability and durability, with built-in safeguards to protect against overvoltage, undervoltage, and other electrical anomalies that could jeopardize the network's operation. The HP J9828A's construction also considers thermal management, with components and layout optimized to dissipate heat efficiently, thereby maintaining operational stability even under high load conditions. In summary, the HP J9828A is a vital component for networking environments requiring stable and reliable power delivery with PoE+ capability. Its specifications cater to a wide range of power needs, accommodating various input voltages and frequencies, making it a versatile choice for global applications. The module's efficiency in power consumption and its focus on reliability and compatibility with HP networking products make it an essential piece of hardware for ensuring uninterrupted network performance.


Item Code HP J9828A
Manufacturer HP
Power Output 700W (Power over Ethernet Plus)
Voltage Requirement 100-240V AC, 50/60Hz, 5-4.3A

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