S9321-64E (OSFP) - 64x 800G OSFP Data Center Switch

Product Detail

The S9321-64E OSFP is a cutting-edge 800G data center switch designed to meet the demands of hyperscale data services and AI/ML clusters. Powered by Icelake-D 4 Cores and Tomahawk 5 Silicon, this switch boasts a remarkable 51.2 Tbps service capacity and 64 x 800GE OSFP ports, ensuring ultra-high radix and low latency connectivity to GPU and computing resources.

Key features include hardware-based encapsulation supporting Multiprotocol Label Switching (MPLS) and Generic Routing Encapsulation (GRE), enhanced buffering and traffic management with Priority-based Flow Control (PFC) and Enhanced Transmission Selection (ETS), and unmatched power efficiency thanks to the monolithic 5nm TH5 die. The switch also offers hardware-based link failover to improve network resiliency and reduce job completion time (JCT).

Advanced adaptive routing and end-to-end congestion control capabilities make the S9321-64E OSFP ideal for handling large, low entropy flows typical of AI/ML workloads. Cognitive routing features such as global load balancing, drop congestion notification, and hardware link failover optimize network utilization and minimize job completion time.

With hot-swappable fans and power supply units (PSUs), a 10G SFP+ management port, and robust hardware-based encapsulation, the S9321-64E OSFP is engineered for high-density, high-performance data center environments.