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by Hp
Product Line: HP J9545A
Product Type: Switch
Original price $0.00 - Original price $513.00
Original price
$0.00 - $513.00
Current price $513.00
Title: Used

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Product Description

The J9545A HP features 24 Ethernet ports with speeds up to 10/100/1000 Mbps, alongside 4 SFP 1G ports, and supports Power over Ethernet (PoE) with a 1,440 W PoE power budget. It is designed for high-performance networking with a switching capacity of 176 Gbps and a forwarding rate of 131 Mpps, enhanced by advanced features such as VLAN, QoS, link aggregation, and Spanning Tree Protocol support. The hardware is powered by a dual-core ARM Cortex-A9 processor, equipped with 1 GB RAM and 4 GB SSD, all within a chassis measuring 17.4 in. in width, 15.3 in. in depth, and 1.7 in. in height, weighing 14.33 lbs.

Key Feature for the J9545A

  • What is the total number of ports available on this network switch?
    The network switch has 40 ports in total, including Ethernet ports, SFP 1G ports, and others optimized for various networking needs.
  • Does part number XYZ support Power over Ethernet (PoE)?
    Yes, part number XYZ supports PoE with a power budget of 1,440 W, enabling devices to receive power and data over a single cable.
  • What is the Ethernet port speed for this device?
    The Ethernet ports on the device support speeds of 10/100/1000 Mbps, catering to a range of network speed requirements.
  • Can part number XYZ handle Quality of Service (QoS) and VLAN configurations?
    Yes, part number XYZ is equipped to manage both QoS and VLAN configurations, allowing for efficient traffic prioritization and network segmentation.
  • What is the switching capacity and forwarding rate of this network switch?
    The switching capacity is 176 Gbps and it has a forwarding rate of 131 Mpps, ensuring high performance and throughput for data traffic.
  • Is link aggregation supported by part number XYZ?
    Yes, part number XYZ supports link aggregation, which enhances connection reliability and bandwidth by grouping multiple network connections.
  • What are the dimensions and weight of this network switch?
    The dimensions are 17.4 inches in width, 15.3 inches in depth, and 1.7 inches in height, with a weight of 14.33 lbs.
  • How does part number XYZ handle network redundancies and loop prevention?
    Part number XYZ utilizes the Spanning Tree Protocol to prevent network loops and ensure network redundancy, maintaining stable network operation.
  • What type of processor and how much memory does this network switch have?
    It is equipped with a Dual-Core ARM Cortex-A9 processor and has 1 GB of RAM and 4 GB of SSD storage for efficient processing and storage capabilities.
  • Can part number XYZ be used in environments requiring extensive data traffic management?
    Yes, with its comprehensive support for VLAN, QoS, and a high PoE power budget, part number XYZ is well-suited for environments with extensive data traffic management needs.

Product Review

The HP J9545A offers a solid combination of 24 Ethernet ports and 4 SFP 1G ports, catering to varied networking needs with a mix of speed and connectivity options. Its impressive PoE power budget of 1,440 W and switching capacity of 176 Gbps support high-demand environments, ensuring efficient power and data flow. However, the dual-core ARM Cortex-A9 processor and 1 GB RAM may limit performance under extreme workloads, indicating a potential bottleneck for highly intensive tasks.


The HP J9545A is a networking switch designed to meet the demands of modern data centers and large network environments. This device features a comprehensive set of specifications that cater to high-speed connectivity, efficient data handling, and advanced network management capabilities. At its core, the J9545A is equipped with 40 ports, providing ample connections for devices within a network. Among these, 24 are Ethernet ports capable of supporting speeds of 10/100/1000 Mbps, ensuring fast and reliable data transfer rates for a variety of applications. Additionally, the switch includes 4 SFP 1G ports, expanding its compatibility with fiber optic connections and facilitating high-speed uplinks or connections to other networking hardware. Power over Ethernet (PoE) support is a key feature of the J9545A, with a generous PoE power budget of 1,440 W. This enables the switch to supply power to connected devices such as IP cameras, VoIP phones, and wireless access points, simplifying cable management and reducing the need for additional power sources. In terms of performance, the HP J9545A boasts a switching capacity of 176 Gbps and a forwarding rate of 131 Mpps. These specifications indicate the switch's ability to handle large volumes of data with minimal latency, making it suitable for environments with high traffic demands.
  • VLAN Support: Enhances network segmentation and security.
  • QoS Support: Prioritizes network traffic to ensure critical applications receive the bandwidth they need.
  • Link Aggregation Support: Allows multiple connections to be combined for increased bandwidth and redundancy.
The J9545A also features advanced networking protocols such as Spanning Tree Protocol, which prevents network loops and ensures a resilient network topology. Physically, the switch measures 17.4 inches in width, 15.3 inches in depth, and 1.7 inches in height, with a weight of 14.33 lbs. This compact size allows for easy installation in standard rack units, making it a versatile option for various deployment scenarios. Under the hood, the J9545A is powered by a dual-core ARM Cortex-A9 processor, paired with 1 GB of RAM and a 4 GB SSD. This hardware setup provides the processing power and storage necessary to manage the switch's advanced features and maintain high levels of performance even under heavy loads. In conclusion, the HP J9545A is a feature-rich networking switch that offers a balance of performance, scalability, and manageability. Its combination of high-speed ports, PoE support, and advanced networking capabilities makes it an ideal solution for organizations looking to upgrade their network infrastructure to support current and future demands. Whether deployed in data centers, large office environments, or complex network architectures, the J9545A provides the reliability and performance needed to maintain efficient and secure network operations.


Item Number HP J9545A
Total Ports 40
Ethernet Ports Count 24
1G SFP Ports Quantity 4
Speed of Ethernet Ports 10/100/1000 Mbps
Power over Ethernet (PoE) Yes
PoE Maximum Power Allocation 1,440 W
Data Switching Capability 176 Gbps
Data Processing Rate 131 Mpps
VLAN Capability Yes
Quality of Service (QoS) Capability Yes
Support for Link Aggregation Yes
Spanning Tree Protocol Capability Yes
Dimensions (Width) 17.4 in.
Dimensions (Depth) 15.3 in.
Dimensions (Height) 1.7 in.
Unit Weight 14.33 lbs.
Central Processing Unit Dual-Core ARM Cortex-A9
Memory Capacity 1 GB
Solid State Drive Storage 4 GB

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