TP-Link TL-SG3452X JetStream switch: L2+ managed switch with 48 Gigabit RJ45 ports and 4 × 10 Gbit/s SFP+ slots for ultra-fast uplinks to servers and other switches.
Ports: 48 × 10/100/1000 Mbps Gigabit copper ports for all your devices; 4 × 10 Gbit/s SFP+ ports for very high-speed inter-switch links — 176 Gbit/s switching capacity, non-blocking.
Management: integrated into the Omada SDN platform — centralised cloud management, Omada app, Zero-Touch Provisioning, intelligent multi-site monitoring. L2+ feature set: 802.1Q VLAN, static routing, L2/L3/L4 QoS, IGMP snooping, ACL, 802.1X security.
Form factor: 19-inch 1U rack-mountable, fanless case.
Also: 130.9 Mpps throughput, 16K MAC table, 12 Mbit buffer, LACP, STP/RSTP/MSTP, SSH/SNMP/RMON, dual image, IPv6.