| Manufacturer | Extreme Networks | 
| Model | 8520-48Y | 
| Manufacturer Part Number | 8520-48Y-8C-DC-R | 
| Product Type | Layer 2/3 Ethernet Switch | 
| Form Factor | 1U Rack-mountable | 
| Power Supply Type | Dual hot-swappable DC power supplies | 
| Cooling | 6 x field-replaceable fans (back-to-front airflow) | 
| Max Power Consumption | 469 W | 
| Installed Power Supply Rating | 750 W per power supply | 
| Weight | 7.58 kg | 
Extreme 8520-48Y 48-Port 25GbE Switch with DC Power and Rack Kit

Key Benefits
              
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- Ideal for data center and service provider environments requiring high port density and performance
 - Includes all necessary hardware—power supplies, fans, and a rack mount kit—for immediate deployment
 - Energy-efficient operation with a max 469W power consumption and efficient airflow management
 
Product Overview
Extreme 8520-48Y Switch with back-front airflow Ships with two DC power supplies six fans one 4-post rack mount kit Supports 48x25/10/1G and 8x100/40G portsSpecifications
                      Product Overview
                      
                    
                    
                      Physical & Environmental
                      
                    
                    | Width | 17.3 in (440 mm) | 
| Depth | 21.24 in (539.5 mm) | 
| Height | 1.7 in (44 mm) | 
| Operating Temperature Range | 0°C to 40°C (32°F to 104°F) | 
| Storage Temperature Range | -40°C to 70°C (-40°F to 158°F) | 
| Operating Humidity Range | 5% to 85% (non-condensing) | 
| Storage Humidity Range | 5% to 95% (non-condensing) | 
| Airflow Direction | Back to front | 
| Rack Mount Kit | Included, 4-post rack mount | 
                      Cloud Management & Licensing
                      
                    
                    | Management Interface | ExtremeCloud IQ-compatible, CLI, SNMP, Web UI | 
| Licensing Model | Feature-based via subscription or perpetual license | 
| Cloud Management Optional | Yes | 
| Included Management Software | ExtremeXOS or compatible OS | 
                      Interfaces
                      
                    
                    | Total Number of Ports | 56 | 
| 10/25GbE SFP28 Ports | 48 | 
| 40/100GbE QSFP28 Ports | 8 | 
| Management Port | 1 x RJ-45 10/100/1000Base-T | 
| Console Port | 1 x Micro-USB | 
| OOB Management Port | 1 x RJ-45 Ethernet | 
| Data Transfer Rate | Up to 100 Gbps per QSFP28 port | 
| Total Switching Capacity | 4.0 Tbps | 
| Forwarding Rate | 3.0 Bpps | 
                      Compliance & Origin
                      
                    
                    | Country of Origin | Taiwan | 
| TAA Compliant | Yes | 
| RoHS Compliant | Yes | 
| Certifications | UL, CE, FCC Class A, ICES | 
                      Advanced Security Features
                      
                    
                    | Access Control Lists (ACLs) | IPv4/IPv6 ACLs supported | 
| Secure Management | SSH, RADIUS, TACACS+, SNMPv3 | 
| Network Segmentation | 802.1Q VLAN Tagging | 
| MACsec Encryption | Supported on select ports |