Product image shows a 1U rack-mountable switch with 24 HPE Smart Rate multi-gigabit PoE ports, SFP56 uplink ports, LED status indicators, and HPE branding on the front panel

The HPE Aruba Networking CX 6300M R8S89A is a next-generation Layer 3 stackable access switch designed for enterprise edge, aggregation, and data center top-of-rack deployments. Featuring 24 HPE Smart Rate multi-gigabit ports (100M/1G/2.5G/5G/10G) with Class 6 PoE (up to 60W per port), this switch empowers high-speed connectivity for Wi-Fi 6/6E/7 APs, security cameras, and IoT devices -6.
It includes 2 x 10/25/50G SFP and 2 x 10/25G MACsec-capable SFP uplink ports for scalable stacking and uplinks, plus full support for IEEE 802.3bt PoE, MACsec, and HPE’s Network Analytics Engine for real-time monitoring -6. The switch is built on a fully distributed Gen7 ASIC architecture and managed via HPE Aruba Networking Central, Switch Multi-Edit Software, or CLI.
The R8S89A supports up to 10-member stacking using VSF technology, and includes advanced features such as BGP, EVPN, VXLAN, VRF, OSPF routing, and Precision Time Protocol (PTP) -6. The switch supports 50G DAC cables (R0M46A, R0M47A) for stacking or switch-to-switch interconnectivity -7.
| Specification | Details |
|---|---|
| Product Number | R8S89A |
| Series | HPE Aruba CX 6300M Switch Series |
| Device Type | Managed Layer 3 Switch - stackable |
| Form Factor | 1U Rack-mountable |
| Ports | 24 x Smart Rate 100M/1G/2.5G/5G/10GBase-T Class 6 PoE -6 |
| Uplink Ports | 2 x 10G/25G/50G SFP56, 2 x 10G/25G SFP (MACsec) -6 |
| PoE Standard | IEEE 802.3af/at/bt, Class 6 up to 60W per port -6 |
| PoE Budget | Up to 2880W -6 |
| Switching Capacity | 880 Gbps (routing), 780 Gbps (switching) -6 |
| Throughput | 580 Mpps -6 |
| Latency (1 Gbps) | 4.24 μs -6 |
| Latency (10 Gbps) | 1.50 μs -6 |
| Latency (25 Gbps) | 2.91 μs -6 |
| Latency (50 Gbps) | 3.49 μs -6 |
| Packet Buffer | 16 MB shared -6 |
| Processor | Quad-core ARM Cortex-A72 1.8GHz -6 |
| Memory | 8 GB DDR4, 32 GB eMMC -6 |
| Stacking | Up to 10 switches (VSF) -6 |
| Compatible PSUs | JL086A, JL087A, JL670A, JL758A -6 |
| Power Consumption | Idle: 90–101W, Full Load: 140–152W -6 |
| Dimensions (W x D x H) | 44.2 x 38.5 x 4.4 cm -6 |
| Weight | 6.71 kg -6 |
| Management | Aruba Central, CLI, REST APIs, NAE |
| Features | BGP, EVPN, VXLAN, VRF, OSPF, MACsec, PTP, AVB, LRM, VSF stacking |
| Software Support | Minimum AOS-CX 10.10.0002 for 50G support -7 |
| Warranty | Limited Lifetime Warranty |
The R8S89A provides 24 HPE Smart Rate ports supporting 100M/1G/2.5G/5G/10GBase-T speeds with Class 6 PoE (up to 60W per port), delivering adaptive speed options for Wi-Fi 6/6E/7 access points and high-bandwidth IoT devices while preserving existing cabling investments -6.
Features 2 x 10G/25G/50G SFP56 ports and 2 x 10G/25G SFP ports with MACsec encryption, providing high-bandwidth uplink connectivity to distribution or core switches with port-level security -6.
Delivers up to 2880W total PoE budget, enabling direct powering of high-power devices including PTZ cameras, digital signage, and the most demanding wireless access points across all 24 ports simultaneously -6.
Powered by Aruba’s fully distributed Gen7 ASIC's delivering low latency, increased packet buffering, and adaptive power consumption. Switching and routing are wire-speed to meet the demands of bandwidth-intensive workloads -6.
Support for up to 10 switches in a Virtual Switching Framework (VSF) stack creates a single logical switch with simplified management and high availability, providing up to 200 Gbps stacking bandwidth -6.
Built-in analytics for real-time monitoring and accelerated troubleshooting using Python agents and REST APIs. The Time Series Database (TSDB) stores configuration and operational state data for rapid issue resolution -6.
Supports BGP, EVPN, VXLAN, VRF, OSPF routing, and Precision Time Protocol (PTP), enabling advanced network virtualization and segmentation for complex enterprise environments -6.
Supports 50G DAC cables (R0M46A, R0M47A) for stacking or switch-to-switch interconnectivity. These cables provide 50Gbps data rate with 0.1W power consumption per end -7.
Ideal for campus networks deploying next-generation wireless infrastructure, providing 24 multi-gigabit ports with 60W PoE per port for powering and connecting high-performance Wi-Fi 6/6E/7 access points, with 50G uplinks ensuring no bandwidth bottlenecks.
Perfect for data center top-of-rack deployments requiring 10G multi-gigabit connectivity to servers and storage devices, with 50G uplinks to spine switches in leaf-spine architectures ensuring non-blocking performance.
Multiple R8S89A switches can be stacked using VSF technology to create a single logical switch with up to 240 multi-gigabit ports for large-scale access layer deployments with simplified management.
With 60W PoE per port and 2880W total PoE budget, ideal for powering high-power IoT devices including PTZ security cameras, digital signage displays, and building automation controllers.
The multi-gigabit ports and 50G uplinks make this switch ideal for converged networks where wired and wireless traffic share the same infrastructure, with advanced QoS capabilities to prioritize latency-sensitive traffic.
Supports EVPN, VXLAN, and VRF for organizations implementing network virtualization and segmentation across campus and data center environments.