Name: J9990-61001 HPE 20x 1000Base-T + 4x SFP+ Switch Expansion Module
Brand: HPE
SKU: J9990-61001
Price: 625.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HP 20 x Ports 1000Base-T + 4 x Ports SFP+ Switch Expansion Module provides additional Gigabit Ethernet and 10 Gigabit fiber ports to compatible HP switch chassis. It fits into existing setups to boost port count and uplink capacity, making it suitable for environments where network growth is ongoing and flexibility is needed.

General Information
Brand	HPE
Part Number	J9990-61001

Technical Information
Ports	20 x 1000Base-T, 4 x SFP+
Connector Type	RJ-45 (for 1000Base-T), SFP+

Physical Characteristics
Weight	5.00
Condition	Refurbished

Miscellaneous
Assembly Required	Yes
Eco Friendly	Yes

Product Description
This HP switch expansion module adds 20 Gigabit Ethernet ports along with 4 SFP+ slots to an existing switch chassis, extending the network’s capacity for both copper and fiber connections. It's commonly used in enterprise environments looking to scale their network infrastructure without replacing the entire switch. Built for data centers and mid-to-large office networks, the module helps network administrators easily increase port density and uplink speeds. IT professionals who manage growing networks benefit from its versatility and straightforward installation. Key Features Provides 20 copper Gigabit ports for standard wired devices Includes 4 SFP+ slots supporting 10Gbps fiber modules Compatible with select HP switch chassis for easy expansion Supports flexible cabling options including RJ-45 and fiber optics Enhances network performance without major hardware changes This expansion module is often found in server rooms and network closets where scaling port availability is critical. It allows organizations to maintain current infrastructure while adapting to increased bandwidth and device demands. Its role is key in evolving networks where gradual upgrades are preferred over full replacements.

Use Cases
The J9990-61001 HPE 20x 1000Base-T + 4x SFP+ Switch Expansion Module is commonly deployed in enterprise data centers and campus networks requiring scalable port density and high-speed uplinks. IT administrators managing growing network infrastructures benefit from its flexible integration and support for both copper and fiber connectivity. How It's Used: Expanding port capacity in enterprise aggregation switches to support increasing wired device connections in corporate environments. Enhancing fiber uplink bandwidth for virtualization clusters in data centers handling compute and storage workloads. Integrating into SMB networks to provide a mix of Gigabit Ethernet access and 10Gbps uplinks for future-proofing network growth. Supporting edge computing deployments where diverse connectivity options are essential for distributed applications. Augmenting campus backbone switches to accommodate high-density user access and inter-building fiber links. By increasing port availability and uplink speeds, this expansion module enables organizations to maintain efficient network performance while adapting to evolving operational demands. Its compatibility with existing HP switching platforms facilitates straightforward scalability and network segmentation across various IT environments.

J9990-61001 HPE 20x 1000Base-T + 4x SFP+ Switch Expansion Module

Product Overview

General Information

Technical Information

Physical Characteristics

Miscellaneous

Product Description

Use Cases