Skip to content


by HP
Product Line: HP 2530 series Ethernet switches
Product Type: Switch
Original price $0.00 - Original price $123.00
Original price
$0.00 - $123.00
Current price $123.00
Title: Used

Orders typically ship within 1-3 Business days, if you need an item to ship sooner please contact us.

Product Description

The HP J9781A is part of the HP 2530 series of Ethernet switches designed for small to medium-sized businesses. This switch provides 24 RJ-45 autosensing 10/100/1000 ports and 4 SFP Gigabit Ethernet ports. It also includes enterprise-class features such as VLANs, QoS, and link aggregation, making it a reliable and secure choice for networks. The compact and fanless design is ideal for noise-sensitive environments and offers easy deployment and management.

Key Feature for the J9781A

1. 24 x RJ-45 autosensing 10/100/1000 ports
2. 4 x SFP Gigabit Ethernet ports
3. 56 Gbps switching capacity
4. 41.7 Mpps forwarding rate
5. Layer 2 switching with VLAN and QoS support
6. Fanless design with low power consumption

Product Review

1. The HP J9781A networking module is a versatile and feature-packed hardware product. It uses an Ethernet port for Ethernet connections, Wi-Fi/Bluetooth support for wireless access, as well as a USB port and three SFP ports for flexible configuration. With a temperature range of -10 to 55 degrees Celsius, it can handle tough conditions and maintain reliable performance. 2. The HP J9781A is a great choice for businesses that need quick and efficient networking. It features advanced accuracy, dependability and scalability thanks to its dual speed data transfer rate of 10/100/1000Mbps with Gigabit performance. Moreover, its low profile design allows it to be mounted easily on racks or walls, making it a great fit in tight spaces. 3. The HP J9781A offers powerful performance in an easy-to-use package. It supports dual stream traffic processing and VLAN tagging for added protection and control when working with multiple networks. Additionally, its secure virtual private network (VPN) capabilities make it simple to set up a secure connection over the internet. 4. The HP J9781A is a great choice for enterprises looking for a powerful, yet affordable solution for their networking needs. Its plug and play installation makes it easy to set up, while the port aggregation feature provides greater throughput visibility and faster connection speeds than would otherwise be possible. Its security features also ensure that your network stays safe from unwanted access.


The HP J9781A is a network switch designed for use in small to medium-sized businesses. The switch features 24 ports, including 10/100/1000BASE-T Ethernet ports and 1000BASE-X SFP ports, providing flexible connectivity options for a range of devices. One of the standout features of the J9781A is its advanced security capabilities, including support for Access Control Lists (ACLs) and IEEE 802.1X network access control. This enables network administrators to control access to the network and ensure that only authorized devices are able to connect. The switch also features support for Quality of Service (QoS) to prioritize traffic and ensure that critical applications and services receive the bandwidth they require. Additionally, it supports Link Aggregation Control Protocol (LACP) to provide increased bandwidth and redundancy. The J9781A is designed to be easy to deploy and manage, with a web-based management interface and support for SNMPv1/v2c/v3 for remote management. It also includes features such as port mirroring and flow control to enable effective network troubleshooting and performance monitoring. Overall, the HP J9781A is a reliable and versatile network switch designed to provide advanced security, QoS, and management capabilities for small to medium-sized businesses. Its combination of Ethernet and SFP ports, support for QoS and LACP, and advanced security features make it a powerful and flexible solution for a range of network environments.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare