Dell Connect-4 LX 2-Port 10/25GBE DA/SFP PCI-Express 3.0 X8 Network Adapters 20NJD
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SKU/MPN | Warranty | Price | Condition | You save |
---|---|---|---|---|
20NJD | Six-Month (180 Days) | $45.00 | Excellent Refurbished | You save: $11.70 (21%) |
20NJD | Six-Month (180 Days) | $136.16 | New Sealed in Box (NIB) | You save: $73.09 (35%) |
Overview of the Dell 20NJD Network Adapter
Manufacturer and Model Information
The Dell 20NJD is a high-performance network adapter designed to enhance connectivity in enterprise-grade systems. Manufactured by Dell, it offers robust networking capabilities to meet the demands of modern data centers.
Key Specifications
- Model: 20NJD
- Manufacturer: Dell
- Device Type: Network Adapter
Networking Features and Capabilities
Ports and Connectivity
- Port Type: Dual 25 Gigabit Ethernet ports
- Form Factor: Plug-in card for easy installation
- Interface Type: PCI Express 3.0 X8, ensuring high-speed data transfer
Data and Network Protocols
- Data Link Protocol: 25 Gigabit LAN
- Network Protocols: Supports TCP/IP, UDP/IP, and ISCSI
- Data Transfer Rate: Capable of transferring data at speeds up to 25 GBPS
Expansion and Advanced Features
Protocol and Management Support
- Remote Management: Includes RMON 2 and RMON for monitoring network performance
- VLAN Support: Configurable VLAN tagging to segment traffic
- Link Aggregation: Compatible with Link Aggregation Control Protocol (LACP) for enhanced bandwidth
Additional Features and Standards Compliance
- Energy Efficiency: Supports Energy Efficient Ethernet for lower power consumption
- Jumbo Frames Support: Ensures efficient data handling with large packet sizes
- Offloading and Traffic Control: TCP/IP offloading, Quality of Service (QoS), and Diffserv support
Compliance and Connectivity Standards
Networking and PCI Compliance
- Standards Supported: IEEE 802.1Q, IEEE 802.1P, IEEE 802.3AD (LACP), IEEE 802.3AE, IEEE 802.3AZ
- PCI Specifications: Compatible with PCIe 1.1, 2.0, and 3.0 revisions for broad system compatibility
- Remote Management: Equipped with Management Information Base (MIB) for advanced monitoring
Interface and Expansion Options
- Interface Configuration: Dual 25GB Ethernet ports to ensure reliable and high-speed connections
Ports
The Dell 20NJD Network Adapter comes equipped with 2 ports, making it a versatile and powerful networking solution for users. Having multiple ports allows for increased connectivity options and flexibility, which are essential for businesses and individuals who require high-speed and reliable network connections.
Increased Connectivity Options
With 2 ports, the Dell 20NJD Network Adapter offers users the ability to connect to multiple networks simultaneously. This is particularly useful for organizations that require separate networks for different departments or functions. For example, a company may have one network dedicated to internal communication and another for external internet access. With 2 ports, the Dell 20NJD Network Adapter can easily handle the traffic from both networks without compromising on performance or speed.
Improved Network Redundancy
One of the key benefits of having 2 ports is the ability to implement network redundancy. By connecting the Dell 20NJD Network Adapter to two separate networks, users can ensure that their network remains operational even if one of the networks experiences a failure. This is particularly crucial for businesses that rely heavily on uninterrupted network connectivity, such as data centers or financial institutions. With network redundancy, any potential downtime or loss of connectivity can be minimized or eliminated altogether.
Load Balancing
Another advantage of having 2 ports is the ability to distribute network traffic evenly across both ports, a feature known as load balancing. Load balancing helps optimize network performance by preventing congestion on a single port. By spreading the traffic across multiple ports, the Dell 20NJD Network Adapter ensures that no single port becomes overwhelmed with data, thus improving overall network efficiency and reducing latency.
Flexibility in Network Architecture
The presence of 2 ports in the Dell 20NJD Network Adapter also offers users greater flexibility when designing their network architecture. Whether it's setting up a complex network topology or implementing virtualization solutions, having multiple ports allows for more options and configurations. This flexibility is particularly beneficial for IT professionals who need to adapt and scale their network infrastructure based on changing business needs or technological advancements.
Speed
The Dell 20NJD Network Adapter boasts an impressive speed of 10/25GBE, making it an ideal choice for those who require high-performance networking capabilities. With such a fast speed, users can experience significantly improved data transfer rates and reduced latency, enabling them to handle bandwidth-intensive tasks with ease.
Enhanced Data Transfer Rates
The 10/25GBE speed of the Dell 20NJD Network Adapter translates into faster data transfer rates compared to traditional network adapters. This is especially crucial for businesses that deal with large amounts of data on a regular basis, such as multimedia production companies or scientific research institutions. By leveraging the high-speed capabilities of the Dell 20NJD Network Adapter, users can significantly reduce the time required to transfer large files, improving productivity and efficiency.
Reduced Latency
Latency refers to the delay between sending a request and receiving a response over a network. With its 10/25GBE speed, the Dell 20NJD Network Adapter ensures minimal latency, allowing users to enjoy real-time communication and seamless online experiences. This is particularly important for applications that require instant data transmission, such as video conferencing, online gaming, or financial trading platforms. By minimizing latency, the Dell 20NJD Network Adapter provides users with a smooth and responsive network experience.
Future-Proof Networking Solution
The 10/25GBE speed offered by the Dell 20NJD Network Adapter also positions it as a future-proof networking solution. As technology continues to advance, the demand for faster network speeds will only increase. By investing in a network adapter with a high-speed capability like the Dell 20NJD, users can ensure that their network infrastructure remains compatible with emerging technologies and can handle the demands of tomorrow's applications.
Scalability and Compatibility
The high-speed capability of the Dell 20NJD Network Adapter allows for easy scalability and compatibility with existing network infrastructure. Whether users are upgrading their current network or integrating the Dell 20NJD into a new network, its 10/25GBE speed ensures seamless integration without any bottlenecks or compatibility issues. This makes it an ideal choice for businesses of all sizes, from small startups to large enterprises.
Interface
The Dell 20NJD Network Adapter features a PCI-Express 3.0 X8 interface, providing users with a reliable and efficient connection to their host system. The interface plays a crucial role in ensuring smooth data transfer between the adapter and the system, offering numerous benefits and advantages for users.
High-Speed Data Transfer
The PCI-Express 3.0 X8 interface of the Dell 20NJD Network Adapter enables high-speed data transfer between the adapter and the host system. This results in faster communication and reduced latency, allowing users to take full advantage of the network's capabilities. Whether it's transferring large files, streaming high-definition media, or running bandwidth-intensive applications, the high-speed interface ensures optimal performance and efficiency.
Improved Bandwidth Capacity
The PCI-Express 3.0 X8 interface offers increased bandwidth capacity compared to previous generations. With more lanes available for data transmission, the Dell 20NJD Network Adapter can handle higher volumes of data traffic simultaneously. This is particularly beneficial for businesses that require extensive data processing or virtualization capabilities. The improved bandwidth capacity ensures smooth and uninterrupted network performance, even during peak usage periods.
Compatibility and Versatility
The PCI-Express 3.0 X8 interface is widely adopted and supported by a vast range of systems, making the Dell 20NJD Network Adapter compatible with various hardware configurations. Whether users are deploying the adapter in a desktop computer, server, or workstation, they can be confident that it will seamlessly integrate with their existing infrastructure. The versatility of the interface ensures that the Dell 20NJD Network Adapter can cater to diverse user needs and accommodate different network setups.
Scalability and Future-Proofing
The PCI-Express 3.0 X8 interface also offers scalability and future-proofing capabilities. As technology advances and network requirements evolve, users can easily upgrade their systems to take advantage of higher-speed interfaces without needing to replace the entire network infrastructure. This scalability ensures that the Dell 20NJD Network Adapter remains a viable long-term solution, providing users with the flexibility to adapt and grow their networks as needed.
Connectivity
The Dell 20NJD Network Adapter features DA/SFP connectivity, offering users a versatile and flexible networking solution. The DA/SFP connectivity ensures compatibility with a wide range of networking devices and allows for easy integration into existing network environments.
Compatibility with Various Networking Devices
The DA/SFP connectivity of the Dell 20NJD Network Adapter enables seamless integration with a variety of networking devices, including switches, routers, and servers. This compatibility ensures that users can connect the adapter to their preferred networking equipment without any issues or limitations. Whether users are setting up a new network or expanding an existing one, the DA/SFP connectivity of the Dell 20NJD Network Adapter provides the necessary flexibility and compatibility.
Interchangeable SFP Modules
The DA/SFP connectivity allows users to utilize interchangeable SFP modules, offering additional versatility and customization options. SFP modules are small, hot-pluggable transceivers that can be easily replaced or upgraded as per the specific networking requirements. This flexibility allows users to adapt their network architecture to different connection types, distances, and speeds. Whether it's fiber optic or copper connections, short-range or long-range transmission, the Dell 20NJD Network Adapter's DA/SFP connectivity ensures compatibility with various SFP modules.
Scalability and Expandability
The DA/SFP connectivity also facilitates network scalability and expandability. Users can add or remove SFP modules as needed, allowing for easy expansion or modification of their network infrastructure. This scalability is particularly beneficial for growing businesses or organizations that anticipate future network expansion. The Dell 20NJD Network Adapter's DA/SFP connectivity provides a scalable solution that can adapt to changing requirements without the need for significant infrastructure changes.
Cost-Effective Solution
The DA/SFP connectivity of the Dell 20NJD Network Adapter offers a cost-effective solution for users. By supporting interchangeable SFP modules, users can choose the most suitable modules based on their specific needs, rather than investing in separate adapters for different connection types. This flexibility not only reduces hardware costs but also simplifies network management and maintenance.
In conclusion, the Dell 20NJD Network Adapter is a powerful networking solution that excels in its ports, speed, interface, and connectivity features. With its 2 ports, users can enjoy increased connectivity options, improved network redundancy, load balancing capabilities, and flexibility in network architecture. The 10/25GBE speed ensures enhanced data transfer rates, reduced latency, future-proofing capabilities, scalability, and compatibility. The PCI-Express 3.0 X8 interface offers high-speed data transfer, improved bandwidth capacity, compatibility with various systems, and scalability. The DA/SFP connectivity provides compatibility with various networking devices, interchangeable SFP modules, scalability, and a cost-effective solution. Whether it's for businesses or individuals, the Dell 20NJD Network Adapter delivers exceptional performance and versatility, meeting the diverse networking needs of users.