Name: J4881B HP ProCurve 9300EP 48-Port 10/100Base-TX RJ-45 Expansion Module
Brand: HP
SKU: J4881B
Price: 299.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP ProCurve Switch 9300EP 48-Ports 10/100Base-TX Ethernet Expansion Module extends an existing 9300EP chassis by adding a large set of RJ-45 ports. It fits into enterprise networks that demand additional connectivity without changing the overall switch system. This module offers a practical way to boost port count while keeping management centralized and consistent.

General Information
Brand	HP
Part Number	J4881B
Product Type	Switch Expansion Module
Series	ProCurve Switch 9300EP

Technical Information
Ports	48
Data Rate	10/100Base-TX (10/100 Mbps)
Compatibility	HP ProCurve Switch 9300EP chassis / HP 9300 Series
Connector Type	RJ-45
product type	Expansion Module
Product Category	Network Switch

Physical Characteristics
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	Yes
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL

Product Description
The HP ProCurve Switch 9300EP 48-Ports 10/100Base-TX RJ-45 Ethernet Expansion Module adds extensive port capacity to your existing 9300EP chassis. It is built for network environments that require additional Ethernet connections without the need for a standalone switch. Typically found in medium to large enterprise settings, this expansion module helps network administrators increase port availability while maintaining centralized management. Key Features Provides 48 additional Ethernet ports to expand network reach Integrates smoothly with the HP ProCurve 9300EP for unified operation Ensures consistent 10/100Mbps data speeds across all ports Supports plug-and-play installation to minimize downtime Durable design suitable for data centers and server rooms This module is commonly deployed in IT closets and data centers where expanding existing switch infrastructure is necessary. Its straightforward setup and reliable performance allow IT teams to scale network capacity efficiently without replacing the core chassis. The expansion module plays a key role in maintaining network flexibility and increasing port density within a stable environment.

Use Cases
The HP ProCurve 9300EP 48-Port 10/100Base-TX RJ-45 Expansion Module is typically utilized in enterprise network environments where additional Ethernet port density is required without overhauling existing infrastructure. IT teams managing medium to large campus networks or data center edge layers benefit from this module to consolidate device connectivity efficiently. How It's Used: Expanding port capacity in enterprise wiring closets to support increased end-user devices such as workstations and IP phones. Augmenting network connectivity in SMB branch offices requiring reliable 10/100 Mbps Ethernet links for legacy equipment. Integrating into rack-mounted chassis environments where centralized management and scalability are critical. Enhancing connectivity in education or government network facilities demanding robust and manageable port growth. Deploying in edge computing scenarios where aggregated data from multiple sensors or devices require consolidation before uplink. This expansion module supports operational scalability by providing a high-density, manageable solution that aligns with existing ProCurve chassis infrastructure. It enables network administrators to efficiently increase port availability while maintaining consistent performance and simplified management across the network.

J4881B HP ProCurve 9300EP 48-Port 10/100Base-TX RJ-45 Expansion Module

Product Overview

General Information

Technical Information

Physical Characteristics

Miscellaneous

Product Description

Use Cases