R9W90A#B2B HPE 48 x Ports 10GbE SFP+ 4 x Ports 100GbE QSFP28 FB Airflow 3x Fan 2x AC PSU Switch

R9W90A#B2B Overview

The HPE Aruba R9W90A#B2B is a high-performance Layer 3 data center switch designed for enterprise core, aggregation, and high-density network deployments. It features 48 × 10GbE SFP+ ports for high-speed fiber connectivity and 4 × 100GbE QSFP28 ports for high-bandwidth uplinks and backbone aggregation.The switch uses front-to-back (FB) airflow and includes 3 × fans for thermal management and 2 × AC power supplies for power redundancy and improved availability. It is designed for rack-mounted data center environments requiring reliable, high-throughput networking.