J9138A HPE Ethernet Switch
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HPE J9138A ProCurve 24 Ports Switch 2520-24-PoE Ethernet Bulk

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Part Number#: J9138A
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Short Description:
J9138A ProCurve 2520-24 X 10/100 + 2 X Combo Gigabit Switch 2 X 10/100/1000 Power over Ethernet 24 Ports Small Form-Factor Pluggable Plus (SFP+) | Made by HPE | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

More Information on the HPE J9138A Ethernet Switch

In the realm of networking, the HPE J9138A ProCurve 2520-24 X Switch stands out as a powerful and versatile solution. This in-depth exploration will delve into the key features, functionalities, and benefits of this switch. From its design to its performance capabilities, we will unravel the intricacies in simple English for a broader understanding. The HPE J9138A ProCurve 2520-24 X is a network switch designed to facilitate efficient data transfer within a network. With a focus on providing seamless connectivity, it offers a combination of 10/100 ports, Combo Gigabit ports, and Power over Ethernet (PoE) capabilities.

Key Features

Port Configuration

One of the standout features of this switch Ethernet is its port diversity. With 24 ports in total, it includes a mix of 10/100 ports and Combo Gigabit ports. This allows for flexible connectivity, accommodating devices with different speed requirements.

Power over Ethernet (PoE)

The inclusion of Power over Ethernet is a game-changer for devices that require both data connectivity and power. This switch supports PoE on specific ports, eliminating the need for additional power sources for compatible devices like IP cameras and VoIP phones.

Small Form-Factor Pluggable Plus (SFP+)

The HPE J9138A comes equipped with SFP+ ports, providing high-speed connections for fiber-optic cables. This ensures optimal performance for data-intensive tasks and facilitates the integration of the switch into larger network infrastructures.

Design and Build

Form Factor

The switch is designed with a compact form factor, making it suitable for various deployment scenarios. Its 1U height allows for easy installation in standard network racks, saving valuable space.

Robust Construction

Built with durability in mind, the HPE J9138A features a robust construction that ensures reliability in challenging environments. This is crucial for maintaining network stability in diverse conditions.


Network Speed

With a combination of 10/100 and Gigabit ports, this switch is capable of supporting varying network speeds. This versatility makes it adaptable to the diverse speed requirements of connected devices.

Quality of Service (QoS)

Ensuring a seamless user experience is vital, and the Quality of Service features in this switch play a crucial role. Prioritizing data traffic based on specific criteria, QoS guarantees optimal performance for critical applications.

Deployment Scenarios

Small to Medium-Sized Businesses

The HPE J9138A is well-suited for small to medium-sized businesses that require a reliable and scalable network solution. Its mix of port types and PoE capabilities cater to the diverse needs of such environments.

Remote Offices

In scenarios where remote offices need to be seamlessly connected to a central network, the HPE J9138A's compact design and performance capabilities make it an ideal choice.

Power and Energy Efficiency

  • The switch supports 802.3af and 802.3at PoE standards, with a maximum PoE budget of 370W. This allows you to power devices such as IP phones, wireless access points, and other PoE-enabled devices directly through the network cable, eliminating the need for additional power outlets.
  • The switch has a maximum power consumption of 515.8W, which is relatively low compared to other similar switches.
  • The switch supports Energy Efficient Ethernet (EEE) which reduces power consumption during periods of low network activity.
  • The switch also has a feature called "Link aggregation control protocol (LACP) and Link Layer Discovery Protocol (LLDP) Power-Saving" that helps to reduce power consumption by putting inactive links into a low-power state.
  • The switch also supports IEEE 802.3az Energy Efficient Ethernet (EEE) which reduces power consumption during periods of low network activity.

Main Specifications about this HPE J9138A

  • Manufacturer: HPE
  • Part Number or SKU# J9138A
  • Product Type: Networking
  • Interfaces Type: 24 Ports Switch

Technical Information for 24 ports Switch

  • Number of Network Ports: 24
  • Enclosure Type: Desktop - 1u


  • 24 x 10/100
  • 2 x Combo Gigabit SFP
  • 2 x 10/100/1000
  • Power Over Ethernet (PoE): Yes
  • MAC Address Table Size: 8k Entries
  • Routing Protocol: IGMPv3

Remote Management Protocol

  • SNMP 1
  • RMON 1
  • RMON 2
  • RMON 3
  • RMON 9
  • SNMP 3
  • SNMP 2c
  • HTTP

Authentication Method

  • Secure Shell v.2 (SSH2)


  • Flow Control
  • Layer 2 Switching
  • Trunking
  • VLAN Support
  • Auto-Uplink (Auto MDI/MDI-X)
  • Port Mirroring
  • Manageable
  • IPv6 Support
  • Quality of Service (QoS)
  • Jumbo Frames Support

Compliant Standards

  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.1Q
  • IEEE 802.3ab
  • IEEE 802.1p
  • IEEE 802.3x
  • IEEE 802.3ad (LACP)
  • IEEE 802.1x
  • IEEE 802.1s
  • IEEE 802.1ab (LLDP)

In short, the HPE J9138A ProCurve 2520-24 Switch is a reliable and feature-rich networking solution. From its port configuration to advanced management and security features, this switch caters to the needs of diverse network environments. Whether you are a small business looking for a cost-effective solution or an organization with specific requirements like IP surveillance, the J9138A offers the performance and flexibility to meet your networking needs. Consider this switch as a valuable asset in building a robust and efficient network infrastructure.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

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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(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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Worldwide Shipping Options:

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Estimated delivery time: 5-8 business days

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