The X440 family provides 24-port and 48-port models, available with both copper and fiber interfaces, with or without PoE+ for powering devices such as IP phones, access points, and cameras. Uplinks include 10G SFP+ ports to connect reliably to aggregation or distribution layers. With fanless variants for quiet operation and models supporting redundant power supplies, the X440 adapts to diverse deployment environments.

Powered by ExtremeXOS, the X440 delivers advanced Layer 2 and Layer 3 features, including IPv4 and IPv6 routing, ACL-based security, VLAN segmentation, and Quality of Service. These switches also support SummitStack technology, allowing multiple devices to be managed as one logical system with high-speed stacking bandwidth, simplifying management while improving resilience.

The Extreme Summit X440 family is ideal for organizations seeking dependable access switches that integrate seamlessly into existing Extreme infrastructures while offering future-ready scalability.

At NetworkTigers, refurbished units are tested and verified to meet performance standards, and used units are confirmed ready for production networks. Inventory is kept in stock, orders ship quickly, and every purchase includes a 365-day warranty.