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Home Networking Network Switches Extreme Brocade VDX6940-64S Switch | 64x 10GbE SFP+ Ports | Back-to-Front Airflow (BR-VDX6940-64S-AC-R)

Extreme Brocade VDX6940-64S Switch | 64x 10GbE SFP+ Ports | Back-to-Front Airflow (BR-VDX6940-64S-AC-R)

Extreme Brocade VDX6940-64S Switch | 64x 10GbE SFP+ Ports | Back-to-Front Airflow (BR-VDX6940-64S-AC-R)

Brand:

Extreme

Specifications

Description

This switch is a high-density, high-performance solution for modern data centers and enterprise networks. It offers 64 fixed 10GbE SFP ports, expandable via POD licensing to 96 ports, and scalable uplinks with 12×40GbE QSFP (license-activated). Designed with back-to-front airflow, it efficiently cools dense rack environments. With a 2.88Tbps switching fabric and 2.16Bpps forwarding rate, combined with ultra-low 800ns latency, it ensures rapid, reliable traffic handling in demanding deployments.

Features

64×10GbE SFP ports (expandable to 96 via license)
Expandable uplinks: 12×40GbE QSFP via POD license; QSFP28-ready for future 100GbE
High-speed switching fabric: 2.88Tbps capacity, 2.16Bpps forwarding
Ultra-low latency: ~800ns port-to-port delay
Robust MAC table: Supports up to 112,000 entries
Datacenter-grade airflow: 4 field-replaceable fans; port-side exhaust
Redundant power: Dual hot-swappable 1,100W AC PSUs; load-sharing
Compact 2U rack design: Space-efficient deployment

Specifications

Brand: Extreme
Model: BR-VDX6940-64S-AC-R
Network Ports: 64×10GbE SFP (96 total via license)
Uplink Ports: 12×40GbE QSFP (license-enabled)
Management Ports: 1×RJ45 OOB, 1×RS-232, 1×USB
Switching Capacity: 2.88Tbps / 2.16Bpps
MAC Table: 112,000 entries
Latency: ~800ns
Airflow: Back-to-Front (Port-side exhaust)
Fan Units: 4×FRUs
Power Supplies: 2×1,100W AC hot-swappable load-sharing
Operating Temp/Humidity: 0–40°C; 10–85% non-condensing
Storage/Altitude Specs: –25–70°C; up to 12,000m storage, 3,048m operational

Ideal Applications

Leaf/Core roles in spine-leaf data center architectures
Aggregation layer for server access or campus networks
Latency-critical deployments: Financial systems, HPC, real-time analytics
Virtualized / storage environments: Large MAC table and jumbo frame support
Future-proof expansion: Easily add 40/100GbE uplinks as demand increases

Why Choose This Switch?

High-density 10GbE connectivity: Ideal for server-intensive environments
Scalable uplink options: Grow via licenses as network demands evolve
Near-wire-speed forwarding: Low latency supports high-performance apps
Robust architecture: Redundant power and modular cooling maximize uptime
Compact yet feature-rich: Offers full L2/L3 protocols, DCBX, VCS, etc., in 2U

Features

Brand:

Extreme

Conditions:

New

Warranty:

1 Year

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