48-port 10GBASE-X (SFP+) 2-port 10GBASE-T (RJ45) (shared) 960Gbps non-blocking fabric across 48 ports Out-of-band 1G Ethernet Management port Mini-USB and RJ45 RS232 console ports and USB storage port Full L3 feature set and non-stop forwarding (NSF) stacking Full width form factor with one-unit rack mount kit Ships with one modular APS250W PSU in first power supply slot Ship with a blank cover in the second power supply slot Low acoustics (42.4dB @25°C / 77°F) The worlds only 1G, 10G and 40G stackable platform designed for server and audiovisual installations, converged access layer and dependable core in SMB environments. M4300 stacking topologies deliver 384-port 1G, 768-port 10G, 192-port 40G, or a combination in redundant, unstoppable systems for edge to core connectivity.The NETGEAR M4300 Stackable Switch Series delivers L2/L3/L4 and IPv4/IPv6 cost-effective services for mid-enterprise edge with full PoE+ and SMB core deployments with unrivalled ease of use: 10 Gigabit models ca