HPE J9033A 20 Ports Expansion Module
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HPE J9033A Procurve 20 Ports Expansion Module Ethernet SFP Refurbished

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Part Number#: J9033A
List Price was: $180.77
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Short Description:
J9033A ProCurve Vl 20p Gig-T Gigabit Ethernet 4P Small Form-Factor Pluggable (SFP) 20 x RJ-45 10/100/1000Base-T 20 Ports Switch Expansion Module | Made by HPE | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Details of the HPE 20 Ports Expansion Module

In today's fast-paced digital landscape, robust and reliable networking infrastructure is crucial for seamless communication and data transfer. The HPE J9033A ProCurve 20 Ports Ethernet SFP Expansion Module stands out as a formidable solution to enhance your network capabilities. This comprehensive guide aims to delve into the features, benefits, and applications of this expansion module.

Understanding the Basics of Networking

The HPE J9033A ProCurve 20 Ports EthernetSFP Expansion Module is a network expansion module manufactured by Hewlett Packard Enterprise (HPE). This module is designed to extend the capabilities of compatible network switches, providing additional Ethernet ports with Small Form-Factor Pluggable (SFP) compatibility. The inclusion of SFP ports adds flexibility to the network by supporting a variety of fiber or copper connectivity options.

The Significance of Expansion Modules

Expansion modules play a pivotal role in extending the functionality of networking devices. These modules are designed to augment the capabilities of existing hardware, ensuring that your network infrastructure remains scalable and adaptable to evolving requirements. The HPE J9033A is a prime example of such an expansion module, tailored to enhance Ethernet connectivity.

Key Features of HPE J9033A ProCurve Expansion Module

Port Configuration

The J9033A module is equipped with 20 ports, each supporting Small Form-factor Pluggable (SFP) transceivers. This allows for versatile connectivity options, accommodating various networking needs.

Ethernet Compatibility

The module supports Ethernet connectivity, ensuring compatibility with standard Ethernet protocols. This makes it suitable for integrating into existing Ethernet-based networks seamlessly.

SFP Transceiver Support

The inclusion of SFP ports enables the use of a wide range of SFP transceivers, offering flexibility in choosing the appropriate transceiver for specific network requirements. This modularity is particularly beneficial for adapting to diverse networking environments.


With 20 ports, the J9033A expansion module significantly enhances the scalability of a network. It provides the capacity to connect multiple devices, such as switches, routers, or servers, without compromising performance.

Hot-swappable Design

The hot-swappable design of the module allows for the addition or replacement of modules without disrupting the entire network. This feature ensures continuous operation and minimizes downtime during maintenance or upgrades.

Benefits of Using J9033A ProCurve Expansion Module

Improved Network Performance

The addition of the J9033A module contributes to enhanced network performance by providing more ports for device connectivity. This is especially valuable in scenarios where the demand for network resources is high.

Flexibility in Network Design

The support for SFP transceivers offers flexibility in designing and configuring the network. Users can choose the most suitable transceiver for specific distance and data rate requirements, optimizing the network for diverse needs.

Cost-effective Expansion

Rather than investing in an entirely new networking infrastructure, the J9033A expansion module offers a cost-effective solution for expanding the number of network connections. This is particularly advantageous for businesses with budget constraints.

Redundancy and Reliability

The hot-swappable design and modular nature of the J9033A contribute to network redundancy and reliability. In the event of a module failure, the hot-swappable feature allows for quick replacement, minimizing potential downtime.

Use Cases and Applications

Data Centers

In data center environments where a high density of network connections is required, the J9033A expansion module proves invaluable. Its scalability and hot-swappable design make it suitable for dynamic and resource-intensive data center networks.

Enterprise Networks

Large enterprises with expanding networking requirements can benefit from the J9033A module. It provides the necessary port density and flexibility to accommodate the diverse connectivity needs of different departments and teams.

Educational Institutions

Campus networks in educational institutions often face varying demands for connectivity. The J9033A expansion module allows these institutions to scale their networks efficiently, adapting to the changing requirements of classrooms, laboratories, and administrative offices.

Telecommunication Networks

Telecommunication service providers can use the J9033A module to enhance their network infrastructure. Its support for SFP transceivers facilitates the deployment of fiber optic connections, enabling high-speed and reliable telecommunications services.

General Information about the HPE J9033A

Networking of Expansion Module

  • Form Factor: Plug-In Module
  • Connectivity Technology: Wired
  • Cabling Type: Ethernet 10Base-T, Ethernet 100Base-Tx, Ethernet 1000Base-T
  • Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Auxiliary Ports: 4 x SFP (Mini-GBIC)
  • Data Transfer Rate: 1 Gbps


  • Expansion Slots Total (Free): 4 (4) x SFP (Mini-GBIC)
  • Interfaces: 20 x Network - Ethernet 10Base-T/100Base-Tx/1000Base-T - RJ-45
  • Compatible Slots: 1 x Expansion Slot

Finally, the HPE J9033A ProCurve 20 Ports Ethernet SFP Expansion Module proves to be a valuable asset in expanding and optimizing network infrastructures. Its key features, benefits, installation process, and potential use cases outlined in this guide aim to provide a comprehensive understanding for network administrators, IT professionals, and decision-makers looking to enhance their network capabilities. By incorporating this expansion module, organizations can achieve improved performance, scalability, and flexibility in their networking environments.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.


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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.

What is not covered by our warranty?

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.

What is the Manufacturer/Brand Warranty?

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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