High-speed workloads require switching that can move large volumes of data without delay. Lower-speed platforms can limit throughput and increase latency. The HPE Aruba CX 8325 Series addresses this with high-speed switching designed for spine, leaf, and high-performance aggregation environments.

They are deployed in data centres and high-capacity network layers connecting compute and storage. These switches increase data throughput, reduce latency, and support scaling for demanding workloads.

HPE Aruba CX 8325 Series Quick Specs & Key Features

  • High-Capacity Data Centre Switching: Designed for spine and leaf roles with high-throughput switching to support large-scale data centre traffic flows.
  • 100/400GbE Connectivity: Supports high-speed interfaces for aggregation and core connectivity in modern data centre architectures.
  • Low-Latency Packet Processing: Provides consistent forwarding performance for latency-sensitive applications such as distributed computing and storage.
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  • EVPN-VXLAN Support: Enables scalable network virtualisation and multi-tenant segmentation across data centre fabrics.
  • Network Analytics Engine: Delivers real-time visibility into network behaviour to support monitoring and troubleshooting.
  • Automation and API Integration: Provides programmable interfaces to enable configuration and operational automation at scale.
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Find your ideal HPE Aruba CX 8325 Series

Full technical specifications are available on each product page.

Model Popularity Deployment Target Organisation Size Primary Use Case Access Ports Port Configuration Maximum Port Speed PoE Budget (W) Maximum Switching Capacity (Gbps) Stackable Operating System / Management Platform
HPE Aruba CX 8325 32-Port QSFP28 Switch HPE Aruba CX 8325 32-Port QSFP28 Switch Data Centre Enterprise Spine 32 32×QSFP28 100G None 6400 Not supported AOS-CX View
HPE Aruba CX 8325 48-Port SFP28 Switch HPE Aruba CX 8325 48-Port SFP28 Switch Data Centre Enterprise Leaf 48 48×SFP28 + 8×QSFP28 100G None 6400 Not supported AOS-CX View

HPE Aruba CX 8325 Series Deployment Scenarios and Industries

Data Centres & Spine-Leaf Fabrics

Data centre teams design spine-leaf networks to support east-west traffic between compute and storage systems where throughput and latency are critical. HPE Aruba CX 8325 supports these environments with high-speed switching for spine and leaf roles across distributed application infrastructure.

Telecommunications & Network Infrastructure

Telecommunications providers operate core networks where large volumes of traffic must be handled with consistent performance. Aruba CX 8325 supports these environments with high-capacity switching for network core and aggregation layers across service infrastructure.

Media & Production Networks

Media teams process and transfer large datasets between storage, rendering, and editing systems where throughput affects production timelines. Aruba CX 8325 supports these workflows with high-capacity switching across production and storage networks.

Finance & High-Performance Data Services

Finance organisations operate analytics and transaction platforms where predictable network performance is required. Aruba CX 8325 supports these environments with switching suited to high-throughput application infrastructure.

Enterprise & Data Centre Interconnect

Enterprise teams connect data centre environments and central infrastructure where consistent data movement is required between systems. Aruba CX 8325 supports these deployments with switching designed for high-speed interconnects across distributed environments.

HPE Aruba CX 8325 Series Management and Licensing Options

Aruba Central

Manage your entire switching, wireless, and WAN estate from a single cloud-native dashboard. Aruba Central delivers AI-powered network insights, automated configuration and firmware management, and real-time anomaly detection across all sites — reducing operational overhead and giving your team full visibility without being on-site.

Ask us about Aruba Central

Aruba ClearPass

Enforce consistent, policy-driven access control across wired and wireless networks regardless of device type or user role. ClearPass authenticates every endpoint before granting access, segments traffic dynamically, and provides full visibility into who and what is connected across your environment — reducing your attack surface and simplifying compliance reporting.

Ask us about Aruba ClearPass

As an authorised HPE partner, we’re here to help your organisation select, configure, and manage the right combination of platforms and services to efficiently scale and support your new solution long-term. Contact our HPE specialists for guidance today.

Shop All HPE Aruba CX 8325 Series Models

Browse our full range below, or contact our team for tailored configuration advice.

Designing & Supporting HPE Aruba CX 8325 Series Solutions

Backed by decades of expertise in the IT sector, our specialists support every stage of your deployment — from initial selection through to long-term lifecycle management.

  • Tailored Switch Selection: Our specialists evaluate your network environment from the ground up — port density, uplink requirements, PoE budgets, VLAN complexity, and throughput demands all considered before a recommendation is made. Whether you’re refreshing an office access layer, connecting a factory floor, or building out a data centre fabric, you get the right switch for your environment, not an over-engineered or underpowered compromise.
  • Deployment & Integration: Our engineers manage end-to-end switch installation and network integration — cabling infrastructure, stack configuration, inter-VLAN routing, and integration with existing firewalls, wireless controllers, and management platforms — fully configured and tested so your team inherits a working network from day one.
  • Network Visibility & Security: Choosing the right management software and licensing is critical to getting full value from your switching infrastructure. Our specialists help you identify the right vendor platform for your needs — covering network-wide visibility, switch management, security monitoring, and analytics and reporting.
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  • Industrial & Harsh Environments: Our team has hands-on experience deploying managed switches in demanding conditions — production facilities, outdoor enclosures, transportation infrastructure, and sites with extreme temperature, vibration, or dust exposure. We specify and commission ruggedised switching hardware built to perform where standard office-grade equipment would not.
  • Data Centre & High-Density Switching: Our consultants provide specialist guidance on spine-leaf architectures, 25/100GbE deployments, low-latency fabrics, and ToR switching configurations — helping your team build scalable, resilient data centre networks without starting the design process from scratch.
  • Lifecycle Support & Management: We provide proactive switch monitoring, firmware management, and support packages built around your network infrastructure — with remote diagnostic capability and response times matched to the criticality of each environment, from a branch office to a production data centre.
  • Strategy & Roadmapping: Our consultants run structured sessions to assess your current network architecture, identify bottlenecks and risk, and produce a clear switching roadmap — whether you’re consolidating a multi-site estate, planning a data centre refresh, or introducing managed switching to an industrial environment for the first time.

HPE Aruba CX 8325 Series FAQ

What is the difference between the CX8325-32C and CX8325-48Y8C within the HPE Aruba CX 8325 Series?

Both run the same operating system with the same feature set but differ in port mix. The CX8325-32C has 32 ports all running at 100GbE, suited to spine and core roles. The CX8325-48Y8C has 48 ports at 25GbE and 8 ports at 100GbE — suited to aggregation or top-of-rack roles where servers connect at 25G and uplinks run at 100G.

Does the HPE Aruba CX 8325 Series require cloud management to operate?

No. The HPE Aruba CX 8325 Series is fully manageable on-premises via CLI, web interface, and REST API. HPE Aruba Networking Central is optional and provides cloud-based visibility and monitoring when needed. Aruba NetEdit, which enables automated configuration and compliance checking across multiple switches, requires a separate licence and is available for on-premises use.

What power and airflow options does the HPE Aruba CX 8325 Series support?

Both models are available in front-to-back and back-to-front airflow bundles, each pre-configured with six fans and two power supplies. The series also supports DC power inputs alongside standard AC, which suits colocation data centres and environments where DC power distribution is standard. Fans and power supplies are hot-swappable with N+1 redundancy — one can fail or be replaced without taking the switch offline.

What does EVPN-VXLAN support on the HPE Aruba CX 8325 Series mean in practice?

EVPN-VXLAN allows the network to carry separate isolated traffic flows — for different tenants, departments, or applications — across shared physical infrastructure without them interfering with each other. This is the standard approach to building multi-tenant or segmented data centre fabrics. The HPE Aruba CX 8325 Series supports this in both data centre and campus environments, meaning the same switches can serve both roles within a single network design.

How is security enforced on the HPE Aruba CX 8325 Series?

The HPE Aruba CX 8325 Series supports 802.1X port-based authentication and Dynamic Segmentation, which applies access policies based on the identity of the connecting user or device. ACLs can be applied to IPv4 and IPv6 traffic at line rate across all ports. The Network Analytics Engine monitors traffic behaviour and can trigger automated responses when anomalous conditions are detected.

Is the HPE Aruba CX 8325 Series validated for use with HPE storage and HCI solutions?

Yes. The HPE Aruba CX 8325 Series is designated HPE Aruba Networking Storage Optimized, meaning it has been validated for Ethernet Storage Fabric deployments alongside HPE Storage and hyper-converged infrastructure solutions. This validation covers lossless traffic handling for storage protocols, reducing compatibility risk when integrating the switch into HPE-based compute and storage environments.

Need a different solution?

If these options aren’t the right fit for your environment, we provide a wide portfolio of product series and solutions that may better suit your infrastructure. Explore below, or speak to our team and we’ll help you find the right match.

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