Cisco Nexus 9500 48p 1/10G SFP+ plus 4p QSFP line card. 48x 10G SFP+ ports + 4x QSFP+ ports. Juniper QFX5100-48S-AFI 48-Port 6x 40GB QSFP Network Switch. Its high-density, non-blocking architecture ensures that your data centre can support a large number of virtual machines and containers, while its advanced security features, such as integrated firewalls and VPNs, protect your network from threats.
eBay