Extreme Networks X440-G2-48t-10GE4-DC Ethernet Switch

The ExtremeSwitching X440-G2 family is built on Extreme Networks’ resilient ExtremeXOS, delivering continuous uptime, simplified management, and operational efficiency for demanding networks. The X440-G2-48t-10GE4-DC brings a robust, non-blocking hardware platform together with ExtremeXOS intelligence, enabling scalable data center and campus deployments with predictable performance, aggressive QoS, and extensive security features. This DC-powered 48‑port switch combines enterprise-grade reach with flexible uplink options, making it a compelling choice for deployment models that require high port density, resilient operation, and straightforward administration.

• High‑density 1G access with scalable 10G uplinks — The X440-G2-48t-10GE4-DC provides 48 x 1 GbE RJ-45 ports for flexible desktop and edge connectivity, paired with four 10 GbE uplinks to support fast aggregation, server access, and storage connectivity. This combination enables a balanced access layer that can grow with your network while preserving cost efficiency and simple cabling.
• Non-blocking architecture for predictable performance — Designed for wire-speed forwarding, the switch utilizes a high-performance backplane and optimized forwarding paths to minimize latency and maximize throughput. In busy enterprise environments, this non-blocking design ensures consistent performance during peak traffic, even with mixed workloads including bursty traffic, virtualization, and multi‑tenant segmentation.
• ExtremeXOS for reliability and granular control — Running Extreme Networks’ ExtremeXOS, the X440-G2-48t-10GE4-DC delivers robust stability, advanced feature sets, and comprehensive management. Features span QoS, security, routing, multicast, virtualization, and high-availability options, all accessible through a familiar CLI, REST APIs, and centralized management tools. This enables administrators to enforce consistent policies across the network while reducing operational overhead.
• Security, policy enforcement, and resilience — The switch includes enterprise-grade security features such as access control lists, role-based access control, and robust traffic segmentation. In addition, ExtremeXOS supports reliable failover capabilities, redundant management paths, and features designed to minimize downtime during maintenance or power events, helping to keep critical services online.
• DC-powered configuration with flexible deployment — The 48t-10GE4-DC model is designed for data centers and campuses that rely on DC power supplies. This configuration supports safer, centralized power distribution and enables efficient rack design with reduced emissions and space requirements. Its compact 1U form factor and rack-friendly chassis simplify integration into standard server rooms and data centers.

Technical Details of X440-G2-48t-10GE4-DC

• Model: X440-G2-48t-10GE4-DC
• Port configuration: 48 x 1 GbE RJ-45 ports, 4 x 10 GbE uplinks (SFP+)
• Power: DC-powered switch with support for DC power supply units suitable for data center deployments
• Operating system: ExtremeXOS — resilient, modular, and feature-rich for enterprise networks
• Management: CLI, Web UI, and centralized management via Extreme Management Center or compatible solutions
• Form factor: 1U rack-mountable chassis: designed for dense deployments with straightforward cabling

How to install X440-G2-48t-10GE4-DC

• Prepare the installation space by ensuring adequate ventilation and a stable rack environment compliant with your data center or office standards.
• Mount the switch in a standard 19-inch rack, securing it with the appropriate screws and ensuring clear access to the rear DC power connections and network interfaces.
• Connect the DC power supply per the vendor’s guidelines, ensuring correct polarity and secure connections. If redundant power is supported, install the second PSU to provide failover protection.
• Attach the 48 x 1 GbE RJ-45 cables to the 48 access ports and connect the four 10 GbE uplinks to your aggregation, core, or high-speed servers as required by your network design.
• Power up the device and access the console through the serial/console port or via the management interface. Configure initial settings using the ExtremeXOS CLI or Web UI, establishing management access, VLANs, QoS policies, and required security rules.
• Import or apply a baseline configuration template aligned with your network design. Validate connectivity with end devices, test uplink performance, and monitor for any errors or packet loss to ensure a healthy deployment.

Frequently asked questions

• What is the primary role of the X440-G2-48t-10GE4-DC in my network? It serves as a high-capacity access and distribution switch, delivering 48 x 1 GbE ports for end devices and 4 x 10 GbE uplinks for fast aggregation and connectivity to core devices or spine switches in a data center or campus environment.
• What management options are available for this switch? Management can be performed via the ExtremeXOS CLI, the built-in Web UI, and centralized management through Extreme Management Center, enabling scalable configuration, monitoring, and policy enforcement across multiple devices.
• Does this switch support high availability and redundancy? Yes. ExtremeXOS includes features for high availability, persistent configurations, and, when combined with dual power supplies and redundant management paths, helps minimize downtime during maintenance or power events.
• Can the switch be integrated into a scalable network architecture? Absolutely. Its 4 x 10 GbE uplinks are designed for flexible topologies, while ExtremeXOS features such as virtualization, VLANs, QoS, and routing support enable scalable, secure segmentation and efficient traffic handling as the network grows.
• What kind of deployments is this model best suited for? The X440-G2-48t-10GE4-DC is well-suited for mid-to-large enterprise campuses, data centers requiring dense 1G access with 10G aggregation, and branch-office deployments that demand reliable performance, robust management capabilities, and DC power compatibility.
• What environmental and power considerations should I plan for? Plan for a data center or network room with adequate cooling and a DC power infrastructure compatible with the switch’s DC input requirements. Redundant power configurations can enhance resilience for mission-critical networks.