HPE J9574A Rack-Mountable Switch
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HPE J9574A POE+ E3800-48G 4SFP+ 48-Ports Manageable Switch New

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Part Number#: J9574A
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Short Description:
J9574A E3800-48G Power Over Ethernet Plus (PoE+) 4 Small Form-Factor Pluggable Plus (SFP+) 10/100/1000Base-T and 5x Expansion Slots 48-Ports Manageable Layer 3 Switch Rack-mountable | Made by HPE | Brand New 3 Years Warranty
Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the HPE J9574A Ethernet Switch

In the realm of networking solutions, the HPE J9574A POE+ E3800-48G 4SFP+ 48-Ports Manageable Switch stands out as a robust and feature-rich option. This comprehensive guide aims to provide a detailed understanding of this 48-Ports switch, exploring its key features, technical specifications, practical applications, ease of management, and the benefits it brings to modern network infrastructures.

HPE J9574A POE+ E3800-48G Switch

The HPE J9574A is a Power over Ethernet Plus (PoE+) E3800-48G 4SFP+ 48-Ports Manageable Switch, designed to meet the evolving needs of today's network environments. Let's dive into the intricacies of this switch and explore how it can serve as a backbone for robust and efficient networking solutions.

Power over Ethernet Plus (PoE+) Capability

A standout feature of the HPE J9574A is its Power over Ethernet Plus (PoE+) capability. This technology allows the switch to deliver both data and electrical power over Ethernet cables to connected devices. This is particularly advantageous for devices like IP cameras, VoIP phones, and wireless access points, eliminating the need for separate power sources and simplifying cable management.

Technical Specifications Unveiled

To gain a deeper understanding of the HPE J9574A, let's explore its technical specifications. These specifications provide insights into the switch's capabilities and compatibility.

48 Gigabit Ethernet Ports

The HPE J9574A boasts 48 Gigabit Ethernet ports, providing high-speed connectivity for a multitude of devices. Whether it's connecting computers, servers, or other networking equipment, the ample number of ports ensures scalability and flexibility in network design.

4 SFP+ Ports for High-Speed Uplinks

In addition to the Gigabit Ethernet ports, the switch features 4 Small Form-Factor Pluggable Plus (SFP+) ports. These high-speed uplink ports are instrumental for connecting the switch to other networking devices, such as routers or additional switches, at faster data rates. This enhances overall network performance and ensures efficient data transfer between network segments.

Layer 3 Routing Capabilities

The HPE J9574A is equipped with Layer 3 routing capabilities, allowing it to make intelligent decisions based on IP addresses. This enhances the switch's ability to route traffic efficiently within the network, making it a valuable asset for complex network architectures.

PoE+ Support for Power-Hungry Devices

With PoE+ support, the switch can provide higher power levels to connected devices, making it suitable for power-hungry equipment such as high-end IP cameras and access points. This ensures that devices receive the necessary power for optimal performance without the need for additional power sources.

Scalable and Modular Design

The switch's modular design allows for scalability, enabling organizations to expand their network infrastructure as their needs grow. The modular architecture also facilitates easier maintenance and upgrades, as individual components can be replaced or added without disrupting the entire network.

Practical Applications in Diverse Environments

Understanding the technical specifications is essential, but it's equally important to explore the practical applications of the HPE J9574A. How does this switch translate its features into tangible benefits for various environments?

Ideal for Businesses and Enterprises

The HPE J9574A is well-suited for businesses and enterprises with diverse networking needs. The abundance of Gigabit Ethernet ports allows for seamless connectivity of a multitude of devices, from computers to printers and beyond. The switch's PoE+ capability is particularly valuable in office environments where powering IP phones, cameras, and access points over the Ethernet infrastructure simplifies installation and reduces cable clutter.

Enhanced Security with Layer 3 Routing

The Layer 3 routing capabilities of the switch contribute to enhanced network security. By making routing decisions based on IP addresses, the switch can segregate and control traffic flow, helping to prevent unauthorized access and potential security breaches. This is crucial for businesses that prioritize data security and confidentiality.

High-Speed Uplinks for Data Centers

In data center environments, the 4 SFP+ ports play a pivotal role in ensuring high-speed uplinks. Connecting the switch to core routers or other switches at faster data rates optimizes data transfer within the data center, supporting the seamless flow of information between servers and storage systems.

PoE+ Support for Deploying IP Cameras

The PoE+ support makes the HPE J9574A an ideal choice for deploying IP cameras in surveillance systems. With the ability to deliver both data and power over a single Ethernet cable, the switch simplifies the installation of cameras in various locations. This is particularly advantageous for businesses, campuses, or public spaces where surveillance is a critical component of security measures.

Web-Based Management Interface

The switch offers a user-friendly web-based management interface, providing administrators with a graphical representation of the switch's configuration and status. This interface simplifies the configuration process, making it accessible to administrators with varying levels of expertise. Through this interface, users can adjust settings, monitor network traffic, and implement security measures with ease.

Advanced Security Features

In the ever-evolving landscape of cybersecurity threats, the HPE J9574A incorporates advanced security features to protect the integrity of the network.

Access Control Lists (ACLs) for Traffic Filtering

Access Control Lists (ACLs) enable administrators to define rules for permitting or denying traffic based on specified criteria. The switch supports ACLs, providing a granular level of control over network traffic. This capability is instrumental in preventing unauthorized access, mitigating security risks, and ensuring compliance with regulatory requirements.

IEEE 802.1X Network Access Control

The implementation of IEEE 802.1X Network Access Control adds an extra layer of security to the network. This protocol allows for user authentication before granting access to the network, preventing unauthorized devices from connecting. In environments where stringent security measures are necessary, such as corporate networks or educational institutions, IEEE 802.1X enhances overall network integrity.

General Information about the HPE J9574A

  • Manufacturer: HPE
  • Model Number or SKU#J9574A
  • Product Type: Ethernet Switch
  • Type: Networking

Technical Information 48 Ports

  • Device Type: Managed Switch - 48 Ports - L4
  • Enclosure Type: Rack-mountable - 1U
  • Ports: 48 x 10/100/1000 + 4 x 10 Gigabit Ethernet / 1 Gigabit Ethernet SFP+
  • Power Over Ethernet (PoE): Yes


  • Throughput: 130.9 MPPS | Switching Capacity: 176 Gbps
  • Capacity Routing Table Entries: 10,000
  • MAC Address Table Size: 65,500 Entries
  • Jumbo Frame Support: Yes
  • Routing Protocol: OSPF, RIP-1, RIP-2, IGMP, VRRP, OSPFv2, PIM-SM, Static IP Routing, PIM-DM, IGMPv3, OSPFv3, MLDv2, MLD
  • Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, CLI
  • Flow Control, Full Duplex Capability, DHCP Support, BootP Support, ARP Support, VLAN Support, Auto-uplink (Auto MDI/MDI-X), IGMP Snooping, DiffServ Support, IPv6 Support, sFlow, Virtual Route Redundancy Protocol (VRRP) Support, Multiple Spanning Tree Protocol (MSTP) Support, Access Control List (ACL) Support, Quality of Service (QoS), MLD Snooping, PoE+, STP Root Guard, Uni-directional Link Detection (UDLD), Fan Tray
  • Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.3 4901p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ad, IEEE 802.1v, IEEE 802.3at
  • Power: AC 120/230 V (50/60 Hz)

Finally, the HPE J9574A POE+ E3800-48G 4SFP+ 48-Ports Manageable Switch is a versatile and robust solution for modern networking challenges. From its Power over Ethernet Plus capability to the abundance of Gigabit Ethernet ports and high-speed uplinks, this switch addresses the diverse needs of businesses, enterprises, and data centers.

The switch's practical applications span a wide range of environments, from office spaces and data centers to surveillance systems. Its advanced management features, including a web-based interface, SNMP support, and remote management capabilities, contribute to efficient network administration.

Furthermore, the HPE J9574A prioritizes security with features like Layer 3 routing, Access Control Lists, and IEEE 802.1X Network Access Control. These security measures ensure that the integrity of the network is maintained, protecting against unauthorized access and potential cyber threats.

Investing in the HPE J9574A POE+ E3800-48G 4SFP+ 48-Ports Manageable Switch is not just a choice for connectivity; it's a decision to elevate your network infrastructure to new heights of performance, scalability, and security. As networking requirements continue to evolve, this switch stands as a reliable and future-ready solution, meeting the demands of the digital era. Embrace the power of the HPE J9574A and experience a network that not only connects but empowers your organization for the challenges of tomorrow.

Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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