Hewlett Packard Enterprise J9574A Network Switch

The Hewlett Packard Enterprise J9574A 3800-48G-PoE+-4SFP+ Switch is a managed PoE+ Ethernet switch designed for enterprise networks needing reliable Gigabit connectivity and centralized power distribution. It provides 48 PoE+ RJ-45 ports and four 10 GbE SFP+ uplinks, delivering up to 176 Gbps of switching capacity and a forwarding rate of up to 130.9 Mpps. With a PoE budget up to 740 W, it supports powering IP cameras, VoIP handsets, and wireless access points from the switch itself. This Layer 2/Layer 3 managed switch supports VLAN, QoS, ACLs, and stacking for scalable, policy-driven networks, and it comes in a 1U rack-mount chassis for straightforward integration into standard infrastructure. Key details include MPN J9574A (alternate J9574-61001), part of the HPE 3800 series, and compliance with CE, FCC, and UL. Common replacements listed include HPE J9981A Aruba 2930F PoE+ Switch, HPE JH321A Aruba 3810M PoE+ Switch, and Cisco Catalyst 3850-48P Switch.