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The BlackDiamond 8900-xl modules from Extreme Networks include Gigabit and 10 Gigabit Ethernet data center solutions that more than double the Layer 2 and Layer 3 table size previously supported and deliver a high-speed switching capacity of 128 Gigabits per line card. Additionally, the BlackDiamond 8900-xl modules increase port density and scale, allowing the largest data centers to minimize network tiers while supporting increasing numbers of virtual machines. Extreme Networks Summit X480 fixed configuration 48 port 10/100/1000 switch provides data center class functionality with industry leading Layer 2/3 scalability, front-to-back airflow and dual internal hot swappable power supplies and fans.