HPE J9021A-ABB 24 Ports Switch
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HPE J9021A#ABB LAN Stackable Managed Ethernet Switch Refurbished

Availability: In Stock
Part Number#: J9021A#ABB
List Price was: $738.46
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Short Description:
J9021A#ABB Local Area Network (LAN) ProCurve 2810-24G Ethernet Managed Switch 24 Ports RJ-45 10/100/1000Base-T LAN 4 x Small Form-Factor Pluggable (SFP) Stackable for Server | Made by HPE | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
product Overview of the HPE J9021A#ABB

The HPE J9021A#ABB LAN Stackable Managed Ethernet Switch ProCurve 2810-24G is a robust networking solution designed to meet the demands of modern server environments. With its impressive 24 ports, this switch provides efficient and reliable connectivity, making it a valuable asset for businesses seeking a high-performance networking solution. In this detailed review, we will explore the key features, benefits, and specifications of the ProCurve 2810-24G, shedding light on its capabilities and how it can enhance server connectivity.

Key Features
  • 24 Ports for Enhanced Connectivity: The standout feature of the HPE ProCurve 2810-24G is its 24 ports, which cater to the growing connectivity needs of servers. This abundance of ports allows for seamless integration of multiple devices, making it an ideal choice for businesses with expanding network requirements.
  • Stackable Design for Scalability: The stackable design of the switch adds a layer of scalability to the network infrastructure. Users can easily expand their network capacity by stacking multiple switches, creating a unified and manageable network environment. This feature is particularly beneficial for enterprises anticipating future growth and increased data traffic.
  • Managed Ethernet Switch for Advanced Control: The ProCurve 2810-24G is a managed switch, providing administrators with advanced control over network configurations. Through the management interface, users can optimize performance, monitor traffic, and implement security protocols, ensuring a customized and secure networking environment.
  • Proactive Security Measures: Security is a paramount concern in today's digital landscape. The ProCurve 2810-24G incorporates advanced security features to safeguard the network against potential threats. With support for features such as Access Control Lists (ACLs) and port security, administrators can enforce policies to control access and protect sensitive data.
  • Gigabit Ethernet Speeds for High Performance: With Gigabit Ethernet support, this switch delivers high-speed data transfers, reducing latency and improving overall network performance. This is crucial for server connectivity, especially in environments where large volumes of data need to be transmitted swiftly and reliably.
  • Model: HPE J9021A#ABB
    • The specific model number ensures clarity when identifying and procuring this switch for networking needs.
  • Port Configuration: 24 Gigabit Ethernet Ports
    • The 24 Gigabit Ethernet ports provide the necessary connectivity for servers and other networked devices.
  • Layer: Layer 2 Managed Switch
    • As a Layer 2 managed switch, the ProCurve 2810-24G operates at the data link layer, offering advanced functionalities for efficient data transmission.
  • Stacking Capability: Yes
    • The stackable design enables users to expand their network seamlessly by stacking multiple switches.
  • Security Features: ACLs, Port Security, Secure Shell (SSH)
    • The inclusion of Access Control Lists, port security, and Secure Shell (SSH) enhances network security by providing tools for access control and secure communication.
Benefits of the HPE J9021A#ABB
  • Enhanced Network Performance:
    • The Gigabit Ethernet speeds and efficient design contribute to improved network performance, ensuring that servers can communicate rapidly and reliably.
  • Scalability for Future Growth:
    • The stackable nature of the switch allows businesses to scale their network infrastructure easily, accommodating future growth and increased demand for connectivity.
  • Customized Network Control:
    • The managed features of the switch empower administrators with granular control over network configurations, enabling them to tailor the environment to specific requirements.
  • Robust Security Measures:
    • The proactive security measures, including ACLs and port security, provide a robust defense against unauthorized access and potential cyber threats, safeguarding critical data.
  • Reliable and Durable Design:
    • HPE is renowned for producing reliable and durable networking equipment. The ProCurve 2810-24G is no exception, boasting a design that ensures longevity and consistent performance.
General Information of the HPE J9021A#ABB 24 Ports Switch
  • Manufacturer: HPE
  • Part Number or SKU# J9021A#ABB
  • Product Type:Switch
  • Type: Switch 24 Ports
Technical Information Gigabit Ethernet
  • Form Factor: External - 1u
  • Ports Qty : 24 X Ethernet 10base-T, Ethernet 1000base-T, Ethernet 100base-X
  • Empty Slots: 4 X Shared Sfp (Mini-Gbic)
  • Features: Layer 2 Switching, Bootp Support, VLAN Support, Auto-Uplink (Auto Mdi/Mdi-X), Manageable
  • Compliant Standards : IEEE 802.1q, IEEE 802.1p, IEEE 802.3ad (Lacp), IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (Lldp)
  • Data Transfer Rate: 1 Gbps
  • Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Remote Management Protocol: SNMP 1, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Telnet, SNMP 3, SNMP 2c, Http
  • Connectivity Technology: Wired
  • Switching Protocol: Ethernet
  • Mac Address Table Size: 8k Entries
Expansion / Connectivity
  • Expansion Slots Total (Free): 4 ( 4 ) X Sfp (Mini-Gbic)
  • Interfaces: 24 X Network - Ethernet 10base-T/100base-Tx/1000base-T - Rj-45
  • 1 X Serial - Console - Rj-45
  • Processor: 1 X Mips: 264 MHz
  • Memory
  • Ram: 64 Mb Sdram
  • Flash Memory: 16 Mb Flash
  • Power Device: Power Supply - Internal
  • Voltage Required: Ac 120/230 V ( 50/60 Hz )
  • Power Consumption Operational: 60 Watt

In short, the HPE J9021A#ABB LAN Stackable Managed Ethernet Switch ProCurve 2810-24G stands out as a powerful networking solution tailored for server connectivity. With its 24 ports, stackable design, managed capabilities, and robust security features, it addresses the diverse needs of modern businesses. The switch's Gigabit Ethernet speeds and scalable design make it suitable for environments where performance, flexibility, and security are paramount. As businesses continue to rely on robust networking solutions for their operations, the ProCurve 2810-24G proves to be a reliable and future-proof choice for seamless server connectivity.

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.

Here, you can check more available conditions of your desired product J9021A#ABB at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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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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