HPE J9991A 20-Ports PoE+ Ethernet 1000Base-T LAN Module
- — Free Ground Shipping
- — Min. 6-month Replacement Warranty
- — Genuine/Authentic Products
- — Easy Return and Exchange
- — Different Payment Methods
- — Best Price
- — We Guarantee Price Matching
- — Tax-Exempt Facilities
- — 24/7 Live Chat, Phone Support
- — Visa, MasterCard, Discover, and Amex
- — JCB, Diners Club, UnionPay
- — PayPal, ACH/Wire Transfer
- — Apple Pay, Amazon Pay, Google Pay
- — Buy Now, Pay Later - Affirm, Afterpay
- — GOV/EDU/Institutions PO's Accepted
- — Invoices
- — Deliver Anywhere
- — Express Delivery in the USA and Worldwide
- — Ship to -APO -FPO
- — For USA - Free Ground Shipping
- — Worldwide - from $30
Same product also available in:
Ports
The HPE J9991A Plug-In Module is equipped with a remarkable 20 ports, making it an ideal choice for users who require a high level of connectivity. With this abundance of ports, users have the flexibility to connect multiple devices simultaneously without the need for additional networking equipment. This feature offers a multitude of benefits and plays a crucial role in enhancing the overall performance and efficiency of the network.
Detailed Specifications for HPE J9991A Expansion Module
- Manufacturer: HPE
- Part Number: J9991A
- Device Type: 20-Port Expansion Module
Networking Capabilities
- Gigabit Ethernet Ports (POE+): 20
- Multi-Gigabit Ethernet Ports (POE+): 4 (1/2.5/5/10GBase-T)
- Connectivity Technology: Wired
- Cabling Types Supported:
- Ethernet 10Base-T
- Ethernet 100Base-TX
- Ethernet 1000Base-T
- Ethernet 10GBase-T
- Ethernet 2.5GBase-T
- Ethernet 5GBase-T
- Data Link Protocols:
- 10MB LAN
- 100MB LAN
- Gigabit Ethernet (GigE)
- 10 Gigabit Ethernet (10 GigE)
- 5 Gigabit LAN
- 2.5 Gigabit LAN
- Data Transfer Rate: 10 Gbps
- Features:
- POE+ Support
- MACsec Support
Physical Dimensions
- Width: 10.3 inches
- Depth: 8.1 inches
- Height: 1.8 inches
- Weight: 2.07 lbs
Expansion and Connectivity
- Interfaces:
- 20 x 1000Base-T (POE+) - RJ-45
- 4 x 1/2.5/5/10GBase-T (POE+)
Form Factor
- Type: Plug-In Module
Increased Connectivity
The availability of 20 ports allows users to connect a wide range of devices to their network infrastructure. Whether it's computers, printers, servers, or other networking equipment, this plug-in module ensures that there are ample ports available to handle the connections. This increased connectivity is particularly beneficial for businesses and organizations that rely heavily on network resources and require a large number of devices to be connected.
Scalability
Scalability is another significant advantage offered by the 20 ports feature of the HPE J9991A Plug-In Module. As businesses grow and expand, the demand for more network connections also increases. With 20 ports, this plug-in module caters to future growth and allows users to easily scale their network infrastructure without the need for additional hardware investments. This scalability ensures that users can adapt to changing requirements without any disruption to their operations.
Improved Network Performance
Having multiple ports available on the plug-in module plays a vital role in optimizing network performance. With more ports at their disposal, users can distribute the network traffic evenly across different devices, preventing congestion and bottlenecks. This efficient distribution of network traffic helps maintain a smooth and uninterrupted flow of data within the network, resulting in improved overall performance.
Flexibility in Network Design
The 20 ports feature provides users with greater flexibility in designing their network layout. They have the freedom to connect devices in a way that best suits their requirements, whether it's creating separate VLANs, segmenting devices based on departments, or implementing redundancy for critical systems. This flexibility allows users to tailor their network infrastructure to their specific needs, enhancing efficiency and simplifying network management.
Cost-Effective Solution
By offering 20 ports in a single plug-in module, HPE J9991A eliminates the need for additional networking equipment such as switches or hubs. This cost-effective solution not only saves users money but also reduces the complexity of the network infrastructure. With fewer devices to manage, users can minimize maintenance and troubleshooting efforts, leading to lower operational costs in the long run.
PoE+
One of the standout features of the HPE J9991A Plug-In Module is its support for PoE+ (Power over Ethernet Plus) technology. With this feature, users can enjoy the benefits of both data and power transmission over a single Ethernet cable, simplifying network deployment and providing significant advantages in various scenarios.
Convenience and Flexibility
The PoE+ capability of this plug-in module eliminates the need for separate power cables for devices such as IP phones, wireless access points, and surveillance cameras. By delivering power over the Ethernet cable, users can conveniently deploy these devices in locations where power outlets are not easily accessible. This flexibility allows for greater freedom in device placement and simplifies the installation process.
Cost Savings
PoE+ technology offers substantial cost savings by reducing the need for additional power infrastructure. Users can avoid the expenses associated with installing power outlets at every device location, saving both time and money. Additionally, with centralized power management through the plug-in module, users can monitor and control power consumption more efficiently, further optimizing cost-effectiveness.
Improved Reliability
By incorporating PoE+ technology, the HPE J9991A Plug-In Module enhances the reliability of the network infrastructure. With power being supplied through the Ethernet cable, devices remain operational even during power outages, ensuring uninterrupted connectivity and reducing downtime. This feature is particularly beneficial in critical environments where continuous operation is essential, such as hospitals, security systems, and manufacturing facilities.
Scalability and Future-Proofing
The PoE+ feature further enhances the scalability of the network infrastructure. Users can easily add and remove PoE+ devices without the need for additional power considerations, simplifying network expansion and accommodating future growth. This future-proofing capability ensures that the network remains capable of supporting new devices and technologies as they emerge.
Ethernet
The HPE J9991A Plug-In Module supports 1000Base-T Ethernet technology, providing users with high-speed connectivity for their network devices. This feature brings numerous benefits and plays a critical role in ensuring efficient data transmission, enabling users to maximize their network performance.
Fast Data Transfer
With support for 1000Base-T Ethernet, this plug-in module allows for data transfer speeds of up to 1 gigabit per second (Gbps). This high-speed connectivity ensures that data can be transmitted quickly and efficiently between devices within the network. Whether it's transferring large files, streaming multimedia content, or accessing bandwidth-intensive applications, users can experience seamless performance without any bottlenecks.
Improved Productivity
The fast data transfer capability provided by 1000Base-T Ethernet directly translates into improved productivity for users. With faster access to network resources, employees can collaborate more efficiently, transfer files swiftly, and access critical information without delays. This increased productivity positively impacts business operations and enables users to accomplish tasks more effectively.
Support for Bandwidth-Intensive Applications
Many modern applications, such as video conferencing, virtualization, and cloud-based services, require substantial bandwidth to function optimally. The 1000Base-T Ethernet feature ensures that users can seamlessly run these bandwidth-intensive applications without experiencing performance degradation. This capability is particularly crucial for businesses that heavily rely on such applications to carry out their daily operations.
Compatibility and Interoperability
The 1000Base-T Ethernet standard is widely adopted, making the HPE J9991A Plug-In Module compatible with a vast array of network devices and infrastructure. This compatibility ensures seamless interoperability with routers, switches, and other networking equipment, allowing users to integrate the plug-in module seamlessly into their existing network environment. This ease of integration simplifies network management and reduces compatibility issues.
LAN
The HPE J9991A Plug-In Module features 1 LAN port, providing users with a dedicated connection for local area network (LAN) connectivity. This dedicated LAN port brings numerous benefits and serves as a critical component in building a reliable and efficient network infrastructure.
High-Speed LAN Connectivity
With a dedicated LAN port, users can establish a high-speed connection between their devices within the local area network. This dedicated connection ensures that data can be transmitted quickly and efficiently, enabling seamless communication between devices and enhancing network performance. Whether it's sharing files, accessing shared resources, or collaborating on projects, users can experience smooth operation without any bottlenecks.
Reduced Network Congestion
By providing a separate LAN port, the HPE J9991A Plug-In Module helps mitigate network congestion that may occur due to heavy traffic. Users can dedicate this port for specific devices or applications that require uninterrupted and high-bandwidth connectivity. This segregation of traffic improves overall network performance by preventing congestion and ensuring that critical devices or applications receive the necessary resources.
Enhanced Network Security
The dedicated LAN port also plays a crucial role in network security. By isolating local area network traffic from external connections, users can implement security measures more effectively. This segregation helps protect sensitive data and resources from unauthorized access, enhancing the overall network security posture. Additionally, with a dedicated LAN port, users can easily monitor and control the traffic flowing through it, further strengthening network security.
Centralized Management
The presence of a dedicated LAN port simplifies network management by providing a centralized point for monitoring and configuration. Users can easily access devices connected to the LAN port, apply necessary updates or configuration changes, and ensure consistent performance across the network. This centralized management capability saves time and effort, enabling more efficient network administration.
In conclusion, the HPE J9991A Plug-In Module offers an impressive array of features that cater to the diverse needs of users. The 20 ports provide increased connectivity, scalability, improved network performance, flexibility in network design, and a cost-effective solution. The PoE+ feature brings convenience, flexibility, cost savings, improved reliability, scalability, and future-proofing capabilities. The support for 1000Base-T Ethernet ensures fast data transfer, improved productivity, support for bandwidth-intensive applications, compatibility, and interoperability. Lastly, the dedicated LAN port offers high-speed LAN connectivity, reduced network congestion, enhanced network security, and centralized management. With these features combined, the HPE J9991A Plug-In Module proves to be an exceptional choice for users seeking a reliable and efficient networking solution.