Dell Networking H-Series Edge Switches, based on Intel® Omni-Path architecture, create fabrics that meet the needs of the most demanding applications, with high message rate throughput, deterministic latency and enhanced end-to-end reliability.
In response to ever-increasing processing power and core counts, Intel® Omni-Path fabric supports high bandwidth and message rate throughput from each node throughout the fabric.
A purpose-built 48-port ASIC design provides for improved fabric scalability and reduced latency, increased density and reduced cost and power, while enabling 2-tier configurations for up to 27,648 nodes.
Intel® Omni-Path Architecture is built to help minimize the negative performance impacts of large maximum transmission units (MTUs) on small messages, bypassing lower priority large packets in favor of higher priority small packets. This distribution helps maintain a lower, more predictable latency for inter-process communication (IPC) messages when large messages are being simultaneously transmitted in the fabric.
Error detection and correction enhancements include zero load for detection, and if a correction is required, packets are retransmitted from the last link, not from the sending node.
The H1024-OPF is an ideal choice for top-of-rack edge switches for building connectivity and building small- to medium-sized clusters.
Key features include:
The H1048-OPF is an ideal choice for top-of-rack edge switches that will support clusters of all sizes, from entry-level systems to super computers with tens of thousands of server nodes.
Key features include:
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