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A silver rack-mount network switch with 48 front-facing Ethernet ports

HP

HP ProCurve 2920-48G Switch 48 Ports J9728A

SKU CH-3GCV-GGD3P

A 48-port switch with 10/100/1000 connectivity and four dual-personality ports for SFP uplinks

  • 48 gigabit ports deliver high-density wired connectivity
  • Four dual-personality ports enable copper or SFP uplink flexibility
  • Optional 10 GbE modules scale bandwidth for growing traffic
  • Static and RIP routing handle Layer 3 forwarding locally
  • Stacking module unifies multiple switches into one logical device

HP ProCurve 2920-48G Switch 48 Ports

The HP ProCurve 2920-48G is a managed network switch providing forty-eight 10/100/1000 copper ports and four dual-personality ports for SFP connectivity. It is built for organisations deploying high-performance wired networks at the enterprise edge or in remote branch offices. Optional 10 Gigabit uplinks and stacking modules allow flexible expansion as bandwidth demands grow.

Ideal for growing enterprise networks

This switch suits IT teams that need scalable Layer 2 and Layer 3 features including static and RIP routing, robust security, and stacking across multiple units. It is not intended for environments that require Power over Ethernet for connected devices such as phones or cameras. Buyers needing PoE+ power budgets should evaluate other models in the 2920 series.

Part number J9728A confirms exact model

The manufacturer part number J9728A identifies this specific 48-port non-PoE configuration within the 2920 family. Verifying this number ensures compatibility with existing spares, stacking cables and optional 10 Gigabit uplink modules. Always cross-reference the part number before integrating the unit into your infrastructure.

Highlights

  • 48 gigabit ports deliver high-density wired connectivity
  • Four dual-personality ports enable copper or SFP uplink flexibility
  • Optional 10 GbE modules scale bandwidth for growing traffic
  • Static and RIP routing handle Layer 3 forwarding locally
  • Stacking module unifies multiple switches into one logical device

Specifications

No published specifications for this item yet.

Questions about this item

Are the SFP uplink modules on this J9728A hot-swappable for future upgrades?

Yes, the four dual-personality ports accept SFP modules that can be inserted or removed while the switch is running, so uplink changes do not require a reboot.

Will the 48 copper ports become the bottleneck before the optional 10 Gigabit uplinks saturate?

Each copper port runs at 10/100/1000 speeds, so aggregated traffic from all 48 ports can exceed a single 10 Gigabit uplink, making the uplink the first limit under heavy sustained loads.

How much heat does the 2920-48G produce when all 48 ports and uplinks run continuously?

The non-PoE 48G model draws less power than the 740 W PoE+ variants, so its fans run at lower speeds and generate noticeably less heat during all-day operation.

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