64 Port Switch

The market for 64-port switches is undergoing a significant transformation, driven primarily by the "insatiable" demand for AI and Machine Learning infrastructure Delloro. While traditional 10GbE and 24/48-port models remain common for SMBs, the 64-port high-density form factor has become the standard for data center spine-leaf topologies Alibaba.

Market Trends & Insights (2024–2026)

* Speed Evolution: By 2026, the industry is expected to see a volume ramp of 1.6 Tbps switches, following the rapid adoption of 800GbE, which is projected to surpass 20 million ports by then Delloro.

* AI Dominance: Ethernet has overtaken InfiniBand in AI back-end networking. In 2026, Ethernet is predicted to expand into "scale-up" segments traditionally dominated by proprietary links like NVLink Delloro.

* Technology Shifts: There is an emerging shift toward Co-Packaged Optics (CPO) to improve power efficiency in hyperscale environments Delloro.

* Supply Challenges: The market remains supply-constrained due to chip and memory shortages, which are the primary risks to growth in 2026 Delloro.

Technical Specifications & Use Cases

* High-Density Performance: 100GbE (QSFP28) models, such as the Cisco Nexus 9364C, offer throughput up to 12.8 Tbps with deep buffers for bursty AI traffic Alibaba.

* Deployment Scenarios:

* Data Center Spine: Used as central nodes to connect multiple leaf switches in low-latency fabrics Alibaba.

* GPU Clusters: Essential for high-performance computing requiring lossless RDMA (Remote Direct Memory Access) Alibaba.

* Aggregation: Consolidating multiple smaller units into one 64-port rack-mount switch to reduce cabling and power draw Alibaba.

Product & Pricing Overview

Current B2B offerings for 64-port switches vary significantly by speed and condition (New vs. Used):

* Enterprise 100GbE: High-end models like the Mellanox SN4600C range from $4,000 to $18,000, offering 6.4 Tb/s throughput Alibaba.

* Standard 100G QSFP28: Options like the CE8850-64CQ are priced around $6,600 Alibaba.

* Secondary Market: Refurbished units (e.g., N9K-C9364C) can be found as low as $478 for budget-conscious aggregation tasks Alibaba.

Detailed product data, including specs and supplier information, can be found in the attached files.