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by HP
Product Line: HP 2920 Series
Product Type: Switch
Sold out
Original price $0.00 - Original price $669.00
Original price
$0.00 - $669.00
Current price $0.00
Title: Surplus

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Product Description

The HP J9731A is a high-performance switch designed for small to medium-sized businesses. It features 24 RJ-45 autosensing 10/100/1000 ports, 2 fixed 1000/10000 SFP+ ports, and can support stacking of up to 4 switches. The switch includes advanced features such as Access Control Lists (ACLs), Quality of Service (QoS), and VLAN support, to provide enhanced network security and performance. The device is also easy to manage, with a web-based GUI and command-line interface.

Key Feature for the J9731A

1. Number of ports: 24 RJ-45, 2 SFP+
2. Data transfer rate: up to 1000 Mbps
3. Switching capacity: 128 Gbps
4. Stacking capability: up to 4 switches
5. Power supply: AC 120/230 V (50/60 Hz)
6. Dimensions: 17.4 x 12.2 x 1.7 in

Product Review

The HP J9731A is a high-performance 10 Gigabit Ethernet module designed for use with HP switches. It features four 10 Gbps SFP+ ports and supports a variety of connectivity options including short- and long-range optics, direct attach copper cables, and passive and active optical cables. The module supports advanced network features such as link aggregation and VLAN tagging, and can be managed through a web-based interface or command line interface. Its compact size and hot-swappable design make it easy to install and replace without disrupting network operation. Additionally, the J9731A is compatible with a range of HP networking equipment, providing a versatile and reliable solution for high-speed network applications.


The HP J9731A is a high-performance Ethernet switch that offers excellent hardware specifications. This switch is designed to provide reliable and scalable network connectivity for small to medium-sized businesses. The J9731A is compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, and IEEE 802.3z standards. One of the most notable hardware specifications of this switch is its port density. The J9731A features 24 10/100/1000 Mbps Ethernet ports, making it an ideal solution for organizations with high-bandwidth requirements. It also has two SFP+ ports, allowing for additional connectivity options and flexibility. Another impressive hardware specification is its switching capacity. The J9731A has a non-blocking switching capacity of up to 56 Gbps, ensuring that all traffic is delivered with minimal delay and no packet loss. The switch also features a forwarding rate of up to 41.7 Mpps, making it an efficient solution for data-intensive applications. The J9731A switch also offers advanced features such as Quality of Service (QoS) support, which allows for the prioritization of traffic based on its importance. It also supports Virtual Local Area Network (VLAN) tagging, which enables the segmentation of the network into separate virtual networks, improving security and reducing congestion. In terms of management and control, the J9731A offers a range of management interfaces, including a web-based interface and a command-line interface (CLI). It also supports Simple Network Management Protocol (SNMP), allowing for remote management and monitoring. Overall, the HP J9731A is a high-quality Ethernet switch with excellent hardware specifications that make it an ideal choice for small to medium-sized businesses. Its port density, switching capacity, and advanced features make it a reliable and efficient solution for organizations looking to upgrade their network infrastructure.

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