Cisco N9K-C9316D-GX Nexus 9300-GX 16-Port 400G Spine Switch

Save thousands on the Cisco Nexus 9316D-GX — a terabit-scale data center spine switch built for AI/ML clusters, hyperscale cloud fabrics, and high-performance computing environments. Backed by Reef Telecom's industry-leading 10-year warranty and expert technical support.

Key Specifications

• 16x QSFP-DD ports supporting 400G/100G/40G per port
• 12.8 Tbps switching capacity, 6.4 Tbps bidirectional throughput
• 4.0 Bpps forwarding capacity for demanding east-west traffic
• Breakout support on all ports: 2x200G, 4x100G, 8x50G, 4x25G, and more
• 256K MAC address table and up to 896K IPv4 LPM routes
• Cisco NX-OS & ACI support: EVPN-VXLAN, MPLS, Segment Routing, NETCONF, REST APIs
• 1RU rack-mountable — 16 GB RAM (NX-OS) / 24 GB (ACI), 128 GB SSD
• Dual operating modes: Cisco ACI spine or NX-OS standalone

Ideal Use Cases

Deploy as a spine switch for leaf-spine data center fabrics, AI/ML GPU cluster interconnect, high-frequency trading networks, or hyperscale cloud environments requiring deterministic sub-microsecond latency and line-rate 400GbE performance.

Why Buy from Reef Telecom?

• 10-year warranty on all refurbished equipment
• Free shipping on orders over $300
• Professionally tested and certified by our expert technicians
• Massive savings vs. new list price

Condition

Certified Refurbished

Warranty

10-Year Reef Telecom Warranty

Manufacturer Part Number

N9K-C9316D-GX

Reef SKU

N9K-C9316D-GX

Brand

Cisco

Free ground shipping on orders over $300 (contiguous US). Same-day dispatch on orders placed before 4 PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.