48 Gigabit PoE+ ports with 4 10GBASE-X SFP+ uplinks 550W internal power supply providing 236W of PoE budget 2 slots for modular power supplies (1+1 redundancy and/or EPS share) Any APS350Wv1, APS600Wv2, APS920Wv1, or APS2000Wv1 can be used The PoE budget can reach 1,440W, the redundant PoE budget can also reach 1,440W Virtual Chassis stacking provides non-stop forwarding (NSF) and hitless failover Layer 3 feature set includes static, policy-based, and dynamic routing NETGEAR IGMP Plus, AV User Interface, and Engage Controller speed up AV installations NETGEAR ProSAFE Limited Lifetime Hardware Warranty Lifetime Next Business Day Hardware Replacement