MULTIPORT CONNECTIVITY: 44 Gigabit PoE RJ-45 ports plus 4 combo ports and 2 SFP slots provide extensive connectivity with 100 Gbps switching capacity and 74 Mpps forwarding rate for demanding network environments HIGH-CAPACITY POE+: 375W total PoE budget powers up to 48 devices at 30W per port through network cables, perfect for large-scale IP camera deployments, wireless access points, and VoIP phone installations SILENT SMART FAN: the intelligent temperature-based fan control starts at just 26.5dBA at 25°C / 77°F, delivering whisper-quiet performance ideal for server rooms, offices, and home labs where noise control matters PROFESSIONAL L2 SWITCHING: Enterprise-grade features include VLAN segmentation, advanced QoS, LACP link aggregation, ACL security filtering, and IGMP snooping, delivering business-class capabilities at accessible pricing HYBRID CLOUD MANAGEMENT: NebulaFlex enables seamless switching between standalone web GUI and license-free Nebula cloud platform, providing flexibility to manage 48 ports locally or remotely without ongoing costs