Key Features 16 x 1G ports. 8 x mGig ports 2 x 40G or 4 x 10G fibre uplinks. PoE /UPoE 740W Up to 30W per 1G port Up to 60W per mGig port Modula power supply/fans QSFP28 stacking ports 400 Gbps of physical stacking, up to eight units Layer 3, 802.1X authentication Warm spare redundancy (VRRP), STP enhancements OSPF routing, MAC forwarding entries, up to 32K DHCP server, DHCP relay, DHCP snooping IPv4 and IPv6 ACLs Email alerts for switch management Remote troubleshooting tools, zero-touch provisioning Manage ports from a GUI-based dashboard; per-port and per-client usage statistics Secure, user-scheduled firmware updates Reliable platform with 24/7 Meraki support 1RU rack-mountable Voice and video QoS Non-blocking switch fabric Limited lifetime warranty