Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch

Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch

Brand: Extreme Networks | Category: Network Switches

SKU: 17304 | Part #: 17304 | MPN: 17304

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About the Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch

Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch is a next-generation Extreme Networks network switch engineered for modern data center spine-and-leaf architectures requiring ultra-high east-west throughput. This switch delivers wire-speed 25GbE performance across all 48 ports, eliminating bottlenecks in bandwidth-intensive environments.

Key Features:

  • 48 × 25GbE SFP28 ports for dense server and storage connectivity
  • ExtremeXOS operating system with advanced fabric automation and telemetry
  • Low-latency switching fabric optimized for containerized and virtualized workloads
  • Redundant management interfaces and power supplies for high availability

Perfect for:

  • Hyperscale data center fabric deployments and cloud infrastructure
  • AI training clusters and GPU-accelerated compute environments
  • High-frequency trading and financial services network backbones
  • Enterprise private cloud and OpenStack deployments

Technical Specifications

BrandExtreme Networks
CategoryNetwork Switches
SKU17304
Part Number17304
ConditionNew
Form Factor1RU rackmount switch
Port Count48 x 25GbE SFP28 ports
Switching Throughput3.6 Tbps
Latency400 nanoseconds
Packet Forwarding Rate2.7 Bpps
Uplink OptionsOptional 100GbE QSFP28 modules
Management Interface1 x RJ-45 Gigabit Ethernet (management)
Buffer Memory90MB
Power Consumption1470W maximum
Dimensions (W x H x D)440 x 44 x 660mm
Weight11.5 kg
OS SupportExtremeOS, NETCONF, YANG

Frequently Asked Questions about Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch

What does the Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch do?

The Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Arista environments.

What are the headline specs of the Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch?

Key specifications for the Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch: new condition; form factor 1RU rackmount switch; port count 48 x 25GbE SFP28 ports; switching throughput 3.6 Tbps; latency 400 nanoseconds; packet forwarding rate 2.7 Bpps; uplink options Optional 100GbE QSFP28 modules. Manufacturer part number 17304. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.

Is the Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch compatible with my infrastructure?

The Extreme Networks 7520 Series 48-Port 25GbE SFP28 Switch interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.