The Extreme 8520-48Y-8C is an empty chassis with two unpopulated power supply slots and six empty fan slots. It is designed for large scale BGP-EVPN IP Fabric enterprise data centers and service provider fixed and mobile edge architectures. It supports 48 SFP28 ports at 1/10/25G speeds and 8 QSFP28 uplinks at 40/100G, enabling non-blocking 2 Tbps switching.</description>
<parameter name="specification">Chassis type: Empty (no PS, no fans)
Ports: 48x SFP28 (10/25G) + 8x QSFP28 (40/100G)
Switching capacity: 2.16 Tbps
Forwarding rate: 1000 Mpps
Memory: 16GB DDR4 ECC
Storage: 128GB SSD
Form factor: 1U rack-mountable
Dimensions: 17.31" W x 21.69" D x 1.71" H (44.0cm x 53.95cm x 4.3cm)
Power supply slots: 2 (unpopulated)
Fan slots: 6 (unpopulated)
