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Silver 1U rackmount network switch with front port array

HPE Juniper Networking

HPE Juniper Networking EX4650-48Y-DC-AFO network switch

SKU CH-S4G3-M870C

Managed 1U rackmount switch with 48x25G SFP28 and 8x100G QSFP28 ports, DC power and port-side airflow

  • FormatRackmount
  • Network Management TypeManaged
  • High-density connectivity with 48x25G SFP28 and 8x100G QSFP28 ports
  • Compact 1U rackmount form factor saves valuable data centre space
  • DC power supply matches direct-current infrastructure requirements
  • Optimised port-side intake and exhaust airflow enhances cooling efficiency
  • Managed switch with advanced routing, switching and security capabilities

High-density 25G and 100G switching

The Juniper EX4650-48Y-DC-AFO is a managed rackmount switch built for enterprise data centres that need high port density in a compact 1U chassis. It provides 48 SFP28 ports at 25G and 8 QSFP28 ports at 100G for aggregation.

Capacity and headroom

The 48 25G ports handle heavy server and storage traffic while the 8 100G uplinks give ample headroom for spine or core links. Bandwidth limits appear only when aggregate throughput exceeds the combined 100G uplink capacity or when port density requires more than 48 25G connections.

DC power and airflow integration

A DC power supply matches facilities that run direct-current infrastructure and the port-side intake or exhaust airflow keeps cooling predictable in dense rows. The 1U height frees rack space for additional compute or storage, and managed features simplify integration into existing network operations.

Highlights

  • High-density connectivity with 48x25G SFP28 and 8x100G QSFP28 ports
  • Compact 1U rackmount form factor saves valuable data centre space
  • DC power supply matches direct-current infrastructure requirements
  • Optimised port-side intake and exhaust airflow enhances cooling efficiency
  • Managed switch with advanced routing, switching and security capabilities

Specifications

BrandJuniper Networks, Inc.
FormatRackmount
Network Management TypeManaged

Questions about this item

Will the 48x25G SFP28 ports accept the 10G SFP+ modules I already own?

The switch provides 48 SFP28 ports that run at 25G; SFP+ transceivers will physically fit, but link speed depends on the module and the switch configuration.

How can I confirm the DC power supply and airflow direction are operating correctly after installation?

Check the front-panel status LEDs for power supply health and fan direction; the management interface also reports inlet and exhaust temperature readings.

Which transceivers and cables are included with the EX4650-48Y-DC-AFO and what must be purchased separately?

The unit ships with the DC power supply installed; all 48 SFP28 and 8 QSFP28 transceivers and cables are sold separately.

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