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Silver 1U rackmount network switch with front ports

HPE

HPE JL479A#ABA 8320 network switch

SKU CH-SGB4-X4SQA MPN JL479A#ABA

A campus core and aggregation switch delivering line-rate 10GbE and 40GbE in a compact 1U form factor

  • Campus core and aggregation switching for mobile, cloud and IoT demands
  • ArubaOS-CX micro-services architecture automates and simplifies complex network tasks
  • REST APIs and Python scripting enable programmable network operations
  • Aruba Network Analytics Engine delivers enhanced fault tolerance
  • Line rate 10GbE and 40GbE performance in a compact 1U form factor

Campus core and aggregation switch

The HPE Aruba 8320 is a campus core and aggregation switch designed for enterprise networks handling mobile, cloud and IoT traffic. It runs ArubaOS-CX, a modern software system with micro-services architecture, REST APIs and Python scripting. The Network Analytics Engine automates complex tasks and simplifies operations. This 1U platform targets organisations that need programmable, resilient infrastructure.

Thermal, noise and power profile

The compact 1U form factor houses line-rate 10GbE and 40GbE forwarding in a density optimised for core and aggregation layers. ArubaOS-CX delivers enhanced fault tolerance and zero-service disruption during control-plane events, contributing to stable thermal behaviour under sustained load. Power draw scales with active port count and traffic profile. Acoustic output is typical for rack-mount core switches in data-centre environments.

Build quality and daily connectivity

The 1U chassis fits standard rack mounts for straightforward deployment in campus cores. Front-to-back airflow aligns with conventional hot-aisle and cold-aisle layouts. High-density 10GbE and 40GbE ports support aggregation of access-layer switches and direct server attachment. Buyers needing PoE budgets or fixed copper uplinks should verify compatibility, as this model focuses on high-speed fibre aggregation. The modular Aruba 8400 complements larger core requirements.

Highlights

  • Campus core and aggregation switching for mobile, cloud and IoT demands
  • ArubaOS-CX micro-services architecture automates and simplifies complex network tasks
  • REST APIs and Python scripting enable programmable network operations
  • Aruba Network Analytics Engine delivers enhanced fault tolerance
  • Line rate 10GbE and 40GbE performance in a compact 1U form factor

Specifications

BrandAruba
Shipping weight4.94 kg
Package size343 × 203 × 186 mm

Questions about this item

How is the HPE Aruba 8320 mounted in a rack, and what clearance mistake do installers make?

The switch fits a standard 1U rack space; the common error is leaving no front-to-rear airflow gap, which causes overheating.

Which field-replaceable parts will need attention after extended operation?

Hot-swap fan trays and power supplies are the components designed for later replacement without downtime.

At what sustained throughput does the 8320 hit its forwarding ceiling?

Line-rate performance is maintained up to 40 GbE per port; the fabric limit is reached only when aggregate traffic exceeds total switching capacity.

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