HPE Aruba Networking CX 8100 48x10G SFP+ 4x40/100G QSFP28 Switch

The HPE Aruba Networking CX 8100 switch redefines aggregation and core switching for modern enterprise networks. Unlike conventional fixed-configuration switches, it combines high-density 10G SFP+ and 40/100G QSFP28 ports with the Aruba AOS-CX operating system, delivering automation, analytics, and resiliency in a compact 1U form factor. Purpose-built for campus and data center edge deployments, this model provides the performance and flexibility required for bandwidth-intensive applications and evolving network architectures.

Highlights

• 48 ports of 10G SFP+ for high-speed server and uplink connectivity
• 4 ports of 40/100G QSFP28 for flexible uplinks and stacking
• Aruba AOS-CX: modern, database-centric network operating system with automation and analytics
• Compact 1U design ideal for space-constrained environments
• Advanced Layer 2 and Layer 3 feature set with VXLAN, BGP, OSPF, and more
• Hot-swappable power supplies and fans for high availability

In daily use

Deploying the CX 8100 streamlines network operations. Its intuitive CLI and REST APIs simplify configuration and monitoring, while Aruba NetEdit integration enables automated provisioning and validation. Network administrators benefit from real-time visibility through the Network Analytics Engine, which provides actionable insights to troubleshoot issues before they impact users. The switch's high port density reduces the need for multiple devices, lowering cabling complexity and operational costs.

Full specifications

• Model: HPE Aruba Networking CX 8100 48x10G SFP+ 4x40/100G QSFP28 Switch
• Part Number: R9W90A#ABB
• Ports: 48x 1/10G SFP+, 4x 40/100G QSFP28
• Switching capacity: 1.6 Tbps
• Forwarding rate: 1.19 Bpps
• Memory: 16 GB DDR4, 32 GB eMMC
• CPU: Quad-core ARM Cortex-A72 @ 1.8 GHz
• Latency: < 1 µs (10G), < 3 µs (100G)
• Power supplies: 2 field-replaceable, hot-swappable (1 included)
• Fans: 4 field-replaceable, hot-swappable
• Dimensions (H x W x D): 4.37 x 44.25 x 43.2 cm (1.72 x 17.42 x 17.01 in)
• Weight: 8.2 kg (18.08 lb)
• Operating temperature: 0°C to 40°C (32°F to 104°F)
• Storage temperature: -40°C to 70°C (-40°F to 158°F)
• Operating humidity: 5% to 95% non-condensing
• Input voltage: 100-240 VAC, 50/60 Hz
• Max power consumption: 450 W
• Certifications: UL, cUL, CE, FCC Class A, VCCI, BSMI, CCC, KC, RoHS

Final note

For organizations seeking a high-performance, future-ready switching platform, the HPE Aruba Networking CX 8100 delivers exceptional value. Its combination of port density, advanced software features, and operational simplicity makes it an ideal choice for modern network infrastructures.