Cisco Catalyst 9300 24-Port 10G mGig UPOE Deep Buffer Switch C9300-24UXB-E - Refurbished

Cisco Catalyst C9300-24UXB-E — 24-Port 10G Multigigabit UPOE Switch

Save significantly over new list price on this refurbished Cisco Catalyst 9300 higher-scale switch — fully tested, restored to factory specs, and backed by Reef Telecom's industry-leading 10-year warranty. The C9300-24UXB-E delivers deep-buffer, enterprise-class switching for demanding campus, IoT, and converged access deployments.

Key Specifications

• 24 Multigigabit UPOE Ports — 100M/1G/2.5G/5G/10G speeds with 560W PoE budget (up to 60W per port)
• Deep Buffer Architecture — 64 MB packet buffer with UADP 2.0XL ASIC eliminates drops for video, financial, and IoT traffic
• 640 Gbps Switching Capacity — Wire-speed Layer 2/3 forwarding across all ports
• 480 Gbps StackWise Bandwidth — Stack up to 8 higher-scale switches as a single logical unit
• Modular Uplink Bay — Supports 1G, 10G, 25G, and 40G network modules for flexible backbone connectivity
• 1100W AC Default Power Supply — Redundant power supply capable with StackPower support
• Advanced Security — MACsec AES-256 encryption, Secure Boot, TrustSec, and Trust Anchor
• Cisco SD-Access Ready — Supports DNA Center, Cisco ISE, and up to 200 APs with embedded wireless controller
• Network Essentials License — Includes Layer 2/3 features for enterprise access deployments

Why Buy from Reef Telecom?

• ✅ 10-Year Warranty — The longest refurbished warranty in the industry
• ✅ Free Shipping on orders over $300
• ✅ Fully tested and restored to OEM specifications
• ✅ Environmentally responsible — extend equipment lifecycle, reduce e-waste

Part Numbers

MPN: C9300-24UXB-E  |  SKU: C9300-24UXB-E-R  |  UPC: 889728255851

Ideal For

Enterprise campus networks, high-density Wi-Fi 6 deployments, IoT aggregation, converged wired/wireless access layers, and environments requiring lossless deep-buffer switching such as financial trading floors and multimedia campuses.