NETGEAR 24-Port Fully Managed Switch M4300-28G-PoE+, 24x1G PoE+, 2x10GBASE-T, 2xSFP+, Stackable, 1,000W PSU, ProSAFE Lifetime Protection (GSM4328PB) The M4300-28G-PoE+ provides 24 Gigabit PoE+ ports with 2 10GBASE-T and 2 10GBASE-X SFP+ uplinks all independent and 1G backward compatible At 110V, hot swap APS1000W power supplies deliver 630W redundant PoE+ budget across 24 ports, or 720W in share mode At 220V, hot swap APS1000W power supplies deliver 720W redundant PoE+ budget across 24 ports With 128Gbps non-blocking fabric, M4300-28G-PoE+ delivers L2/L3/L4 and IPv4/IPv6 rich services for wireless access layer, IP video and unified communications Virtual Chassis stacking provides non-stop forwarding (NSF) and hitless failover for highest availability (HA) 1 Gigabit models such as M4300-28G-PoE+ can stack with 10 Gigabit models enabling line-rate spine and leaf topologies Lifetime hardware warranty, Lifetime Next Business Day and Lifetime online technical chat for investment protection and post-sales support