Used Brocade 5300 Switch

Product Description: The Brocade 5300 Switch delivers full 8 Gbit/sec 1:1 performance
for up to 80 ports in a single-domain,
optimized 2U form factor. It has redundant, hot-pluggable components, auto-sensing 1, 2, 4, and 8 Gbit/sec capabilities and native operation with
Brocade and Brocade M-Series fabrics, 48 to 80 ports in 16-port increments, Quality of Service (QoS), supports Fibre Channel Integrated Routing
for selective device sharing while maintaining
remote fabric isolation for higher levels of
scalability and fault isolation.