Extreme ExtremeSwitching X670-G2 Switches - Refurbished, Used, New

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Extreme ExtremeSwitching X670-G2 switches pack powerful performance into a compact 1 RU chassis. Available in two models, one with 48 SFP+ ports plus 4 QSFP+, and another with 72 SFP+ ports, these switches offer scalable connectivity—from 10G access through high-speed uplinks—all in a dense and efficient footprint.

Powered by ExtremeXOS, the X670-G2 brings enterprise-ready flexibility with comprehensive Layer 2 and Layer 3 capabilities. You get advanced services like IPv4/IPv6 routing, policy-based filtering, traffic prioritization, cut-through latency, and modular features that support converged, high-performance use cases.

The family supports flexible stacking via SummitStack protocols—including high-bandwidth SummitStack-V160 and V320—allowing switches to operate as a unified chassis with intuitive management, resiliency, and simplified topologies. Redundant power supplies, hot-swappable fans, and flexible airflow options ensure impressive reliability and uptime in demanding environments.

The X670-G2 is ideal for applications that require top-of-rack aggregation or compact backbone performance with low latency and high port density in enterprise, campus, or data center networks.

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.

Explore the Extreme ExtremeSwitching X670-G2 Switches Refurbished, Used collection to upgrade your infrastructure with high-performance, resilient switching built to grow with your business.