C3850-NM-2-40G Cisco 2-Ports Ethernet Expansion Module Refurbished

The C3850-NM-2-40G Cisco 2-Ports 40 Gigabit Ethernet Expansion module is a network module that provides additional 40 Gigabit Ethernet ports for the Cisco 3850 series switches. This module is designed to expand the capabilities of the switch, allowing for increased connectivity and bandwidth.

The product module provides two 40 Gigabit Ethernet ports, which can be used for high-speed data transfer, storage area networks (SANs), and other applications that require high-bandwidth connectivity. It also supports Cisco's StackWise-480 technology, which allows for easy management and scalability of multiple switches. The module also supports Cisco's EnergyWise technology, which helps manage energy consumption and reduce costs. It also has a low power consumption and fanless design that makes it an energy-efficient option.

The Cisco C3850-NM-2-40G is a Network Expansion Module designed to enhance the capabilities of the Catalyst 3850 series switches. This module is like an upgrade for your network switch, providing additional ports and functionalities to meet the growing demands of a modern network.

The Catalyst 3850 series is a family of switches produced by Cisco, a leading networking solutions provider. These switches are known for their advanced features and reliability, making them suitable for various networking needs.

The C3850-NM-2-40G is an expansion module specifically crafted to be compatible with the Catalyst 3850 series switches. It adds extra features to the switch, expanding its capabilities and allowing it to adapt to more complex networking requirements.

This expansion module comes equipped with 2 ports capable of handling 40 Gigabit Ethernet speeds. Gigabit Ethernet is a standard for transmitting data at a rate of 1 billion bits per second, and with 40 Gigabit Ethernet, the module supports even faster data transfer, ideal for bandwidth-intensive tasks.

Each of the 2 ports on the C3850-NM-2-40G utilizes Quad Small Form-Factor Pluggable Plus (QSFP+) technology. QSFP+ is a compact, hot-pluggable transceiver used for high-speed communication. These ports are not only fast but also offer flexibility in connecting different types of networking equipment.

By adding 40 Gigabit Ethernet ports, this expansion module significantly increases the overall bandwidth of your network. This is particularly beneficial for businesses or organizations dealing with large data transfers, video streaming, or other data-intensive applications.

The QSFP+ ports bring versatility to the table. Whether you need to connect to other switches, servers, or storage devices, these ports can adapt to various scenarios. The hot-pluggable nature of QSFP+ allows for easy and quick changes without disrupting the entire network.

Adding the C3850-NM-2-40G to your Catalyst 3850 series switch is a straightforward process. The term "plug-in" indicates that you can easily connect the module to the switch without the need for complex configurations or extensive technical know-how. This user-friendly aspect ensures that businesses can upgrade their network infrastructure without causing unnecessary downtime.

The hot-swappable design of the module means you can add or remove it while the switch is still running. This is a significant advantage for businesses that require continuous network operation. The hot-swappability ensures minimal disruption during maintenance or upgrades.

As businesses expand and their network requirements evolve, the C3850-NM-2-40G provides a scalable solution. The additional ports and increased bandwidth cater to the growing demands of a network, allowing it to adapt to new devices and applications seamlessly.

In data center environments, where high-speed data transfer is crucial, the 40 Gigabit Ethernet ports become especially valuable. The module can be employed to connect servers, storage arrays, and other networking equipment within the data center, ensuring efficient and rapid communication.

The C3850-NM-2-40G is specifically designed for compatibility with the Catalyst 3850 series switches. This ensures a seamless integration, and the module can work in harmony with the existing features of the switch.

Being a Cisco product, the C3850-NM-2-40G is part of the larger Cisco ecosystem. This means it can easily integrate with other Cisco networking devices, routers, and security appliances. Such integration enhances the overall efficiency and manageability of the network.

Cisco is known for prioritizing security in its networking solutions. The C3850-NM-2-40G inherits the security features of the Catalyst 3850 series switches. This includes advanced security protocols, access controls, and encryption capabilities, ensuring that data transmission remains secure.

For larger networks or those with diverse security requirements, the C3850-NM-2-40G can play a crucial role in network segmentation. By creating separate segments within the network, businesses can enhance security by controlling access and isolating potential security threats.

The field of networking is dynamic, with technology evolving rapidly. The C3850-NM-2-40G, with its 40 Gigabit Ethernet ports, positions your network to handle future technological advancements. This future-proofing is crucial for businesses looking to invest in long-term, sustainable network infrastructure.

As new technologies like virtualization, cloud computing, and the Internet of Things (IoT) become mainstream, having a network infrastructure that can adapt to these changes is paramount. The C3850-NM-2-40G provides the flexibility needed to integrate emerging technologies seamlessly.

The C3850-NM-2-40G Cisco 2-Ports 40 Gigabit Ethernet Expansion module is considered to have high performance. This expansion module is designed to be used with the Cisco Catalyst 3850 series switches, which are known for their high performance and scalability.

The product module provides two 40 Gigabit Ethernet ports, which allow for high-speed data transfer and high-bandwidth connectivity. It also supports Cisco's StackWise-480 technology, which allows for easy management and scalability of multiple switches.

The module also supports Cisco's EnergyWise technology, which helps manage energy consumption and reduce costs. It also has a low power consumption and fanless design that makes it an energy-efficient option.

The C3850-NM-2-40G Cisco 2-Ports 40 Gigabit Ethernet Expansion module is considered to be a reliable expansion module. Cisco is a well-established brand in the networking industry and has a reputation for producing high-quality and reliable products.

This expansion module is designed to work with Cisco Catalyst 3850 series switches and provides two 40 Gigabit Ethernet ports, which provide high-speed connectivity for your network. It also supports advanced features such as Quality of Service (QoS), VLAN support, and security features.

The expansion module is also easy to install and manage, and it comes with a limited lifetime warranty. It's designed to work seamlessly with the Cisco Catalyst 3850 series switches which are known for their reliability and performance.

• Manufacturer: Cisco
• Part Number or SKU# C3850-NM-2-40G
• Device Type: Expansion module
• Form Factor: Plug-in module

• Connectivity Technology Wired
• Data Link Protocol: 40 Gigabit LAN
• Data Transfer Rate: 40 GBPS
• Status Indicators: Port status

• Interfaces: 2 - QSFP+

• 3850-24XS-E
• 3850-24XS-S
• 3850-24XU-E
• C3850-24XU-S

In summary, the Cisco C3850-NM-2-40G Catalyst 3850 Network Expansion Module is a valuable addition to the Catalyst 3850 series switches. With its 2 ports of 40 Gigabit Ethernet using QSFP+ technology, it brings increased bandwidth, versatility, and scalability to your network. The plug-and-play design, compatibility with the Cisco ecosystem, and robust management capabilities make it a suitable choice for businesses aiming to enhance their network infrastructure. Whether you're looking to meet current demands or future-proof your network, this expansion module offers a reliable and efficient solution.