R9W93A HPE Aruba Cx 8100 Series 40-Ports Managed Layer 3 Rack-Mountable Switch

Overview of HPE Aruba R9W93A 40-Ports Layer 3 Switch

The HPE Aruba R9W93A 8100 48XF4C Ethernet Switch, part of the Aruba CX 8100 Switch Series, is engineered to deliver high-speed connectivity, intelligent Layer 3 routing, and scalable modular architecture for modern enterprise networks. Designed for campus core, aggregation layers, and data center top-of-rack deployments, this 1U rack-mountable switch offers exceptional performance with 10 Gigabit and 100 Gigabit Ethernet capabilities.The Aruba CX 8100 Series ensures reliable wired networking with advanced automation, high availability, and industry-leading redundancy technologies. Whether deployed in enterprise campus infrastructure or high-density data center environments, this switch provides flexibility, speed, and operational efficiency.

General Information

• Manufacturer: HPE
• Series: Aruba CX 8100 Switch Series
• Part Number: R9W93A
• Product Type: Networking Switch

Technical Specifications

• Form Factor: 1U Rack-Mountable
• Connectivity: Wired
• Data Transfer Rate: Up to 100 Gbps
• Processor: Quad-core
• Installed RAM: 16 GB
• Flash Memory: 32 GB
• Layer Support: Layer 2 and Layer 3

Multi-Gigabit Access Ports for Scalable Networking

• 40 ports supporting 100M/1G/2.5G/5G/10GBASE-T
• 8 ports of 1G/10G SFP/SFP+ fiber uplinks
• 4 high-speed 40G/100G QSFP+/QSFP28 uplink ports
• RJ-45 Ethernet management port
• RJ-45 serial and USB-C console interfaces
• USB Type-A port for storage and configuration

The HPE R9W93A Aruba CX 8100 Series Layer 3 40-Ports Switch

The HPE R9W93A Aruba CX 8100 Series 48xF4C Ethernet 40-Ports Managed Layer 3 500W Power Consumption Optical Fiber PoE Ports Rack-Mountable Switch is designed to deliver enterprise-grade performance, scalability, and intelligent automation across modern campus, core, and aggregation network environments. Built to address the evolving demands of digital transformation, IoT expansion, and high-density wireless connectivity, this advanced network switch integrates powerful Layer 3 routing, robust hardware architecture, and intelligent operating software to create a future-ready infrastructure foundation.

Enterprise-Class Performance Architecture

The Aruba CX 8100 Series platform is engineered with a high-performance switching fabric capable of supporting large-scale data flows, east-west traffic, and latency-sensitive applications. With 48xF4C Ethernet interfaces and 40 high-speed ports designed for optical fiber connectivity, this model supports high bandwidth workloads across enterprise core and distribution layers. The non-blocking architecture ensures line-rate forwarding and minimal packet loss even under peak utilization scenarios.

High-Performance 10G and 100G Ethernet Connectivity

The HPE Aruba 8100 48XF4C switch supports multi-speed Ethernet interfaces including 10GBASE-X, 100GBASE-X, 10GBASE-T, 5GBASE-T, 2.5GBASE-T, and 40GBASE-X. This extensive port flexibility ensures seamless integration with both legacy and next-generation network devices.

Optical Fiber and Copper Media Support

With support for both optical fiber modules and copper Ethernet connections, the switch delivers versatile connectivity options. This ensures compatibility with SFP, SFP+, QSFP+, and QSFP28 transceivers for long-distance fiber networking and high-speed uplinks.

Advanced Layer 3 Routing Capabilities

As a fully managed Layer 3 switch, the HPE R9W93A Aruba CX 8100 Series provides comprehensive routing functionality to support complex enterprise network topologies. It enables inter-VLAN routing, dynamic routing protocols, and intelligent traffic segmentation to enhance security and optimize bandwidth allocation.

Dynamic Routing Protocol Support

The switch supports advanced routing protocols that allow network administrators to build scalable and resilient infrastructures. With capabilities such as OSPF, BGP, and static routing configuration, the device integrates seamlessly into existing enterprise architectures and service provider networks.

Power over Ethernet and Energy Efficiency

With a 500W power consumption profile and integrated PoE capabilities, the Aruba CX 8100 Series is optimized for powering connected devices such as wireless access points, IP cameras, VoIP phones, and IoT sensors directly through Ethernet cabling. This reduces infrastructure complexity while ensuring centralized power management.

Optical Fiber Connectivity for Long-Distance Networking

The 40 optical fiber ports deliver high-speed connectivity across extended distances with minimal signal degradation. Fiber-based connections are ideal for inter-building links, data center uplinks, and backbone aggregation scenarios where copper cabling limitations may impact performance.

Improved Signal Integrity

Optical fiber transmission reduces electromagnetic interference and crosstalk, ensuring consistent data integrity across long spans. This makes the Aruba CX 8100 Series particularly suitable for industrial facilities, healthcare campuses, educational institutions, and large enterprise complexes.

Scalable Uplink Flexibility

The flexible fiber interfaces support scalable uplink configurations, enabling administrators to expand bandwidth capacity as organizational needs grow. This adaptability future-proofs network investments and supports hybrid cloud integration strategies.

Aruba CX Operating System

The Aruba CX 8100 Series runs on the Aruba CX operating system, a cloud-native, microservices-based architecture designed for automation, analytics, and simplified network management. The modular design enhances resiliency and allows independent software processes to operate without affecting overall system stability.

Secure Management Interfaces

Encrypted management protocols, including SSH and HTTPS, protect administrative communications. Integration with authentication servers further strengthens enterprise security postures.

Redundant Power and Cooling

The rack-mountable chassis supports efficient airflow design and reliable cooling systems. Redundant power supply options enhance fault tolerance and reduce the impact of hardware failures.

Rack-Mountable Form Factor and Deployment Flexibility

Designed for standard data center racks, the Aruba CX 8100 Series fits seamlessly into structured IT environments. Its compact yet robust design simplifies installation in server rooms, campus distribution closets, and enterprise data centers.

Structured Cable Management

Clearly labeled ports and intuitive layout reduce installation time and improve cable organization, contributing to cleaner network cabinets and simplified maintenance procedures.