BRAND NEW. FACTORY SEALED. RETAIL BOXED. FULL HPE LIMITED LIFETIME WARRANTY INCLUDED. FROM CHICAGO COMPUTER SUPPLY. Overview A growing organization needs a network that stays fast, secure, and easy to expand. More employees connect devices every day. Cloud applications move data constantly. When traffic grows, the access switch becomes the foundation that keeps operations running smoothly. The HPE Aruba 2920-48G Managed Switch J9728A delivers enterprise-grade switching with forty-eight Gigabit Ethernet ports and flexible uplink options. Built for enterprise edge networks and branch offices, it combines strong Layer 3 capabilities with advanced management and security features. Businesses rely on this switch to maintain high-performance connectivity while supporting future network expansion. Key Features 48 × Gigabit Ethernet ports for high-speed network connectivity Managed switching platform with enterprise Layer 3 capabilities Dual-personality ports supporting copper or fiber connectivity VLAN segmentation for efficient traffic management Quality of Service for prioritized business applications Static and RIP routing support for Layer 3 networking Flexible stacking and uplink expansion options Centralized monitoring and network management tools Technical Specifications Brand: HPE ArubaManufacturer Part Number: J9728AProduct Series: Aruba 2920Product Name: 2920-48G Managed SwitchProduct Type: Managed Ethernet Switch PortsAccess Ports: 48 × 10/100/1000Base-T RJ-45Dual-Personality Ports: 4 × RJ-45 or SFP uplink ports Expansion Slots2 × Expansion module slots1 × Stacking module slot Network Technology10Base-T100Base-TX1000Base-T Gigabit Ethernet Layer SupportLayer 2 and Layer 3 switching Routing SupportStatic IP routingRIP routing Management Interfaces1 × RJ-45 RS-232 management port1 × Mini-USB management port Security and Networking FeaturesVLAN supportAccess Control Lists (ACL)Quality of Service (QoS)Traffic prioritization MonitoringSNMP monitoringWeb-based managementCommand Line Interface Physical Form Factor: Rack-mountableTotal Network Ports: 48Expansion Slot Type: SFP Part Number: J9728AUPC: 00886112322366 Use Cases The Aruba 2920-48G switch supports enterprise networks that require reliable high-capacity switching. Businesses deploy it in office environments to connect desktops, wireless infrastructure, and application servers. Branch offices also benefit from its flexible uplink options and scalable stacking capabilities. Why Choose HPE Aruba 2920-48G J9728A Forty-eight Gigabit ports deliver fast and stable network connectivity Dual-personality ports support both copper and fiber connections Layer 3 routing enhances network performance and flexibility VLAN segmentation improves traffic organization and security Expansion modules allow scalable network upgrades Enterprise-grade reliability designed for business environments Centralized management tools simplify network administration Brand new hardware backed by a full HPE lifetime warranty from Chicago Computer Supply FAQs What type of switch is the Aruba J9728A? It is a managed Gigabit Ethernet switch that supports both Layer 2 and Layer 3 networking features. How many Ethernet ports does the switch provide? The device includes forty-eight Gigabit Ethernet RJ-45 ports. Does the switch support fiber connectivity? Yes. The switch includes four dual-personality ports that support either RJ-45 or SFP fiber connections. Can the switch support network expansion? Yes. It includes expansion module slots and a stacking module slot for future scalability. Where is the Aruba 2920-48G commonly deployed? It works at the enterprise edge, in branch offices, and in converged network environments. Is the product new and covered by warranty? Yes. The switch is brand new, factory-sealed, retail-boxed, and includes the full HPE limited lifetime warranty from Chicago Computer Supply.