Cisco SX550X-16FT-K9-EU, 16-Port 10G Stackable Managed Switch

Cisco SX550X-24F Stackable Managed Switch with 24 ports 10 Gigabit Ethernet (GbE), 20 slots SFP+, 4 x 10G Combo SFP+, L3 Dyamic Routing

ETHERNET PORT CONFIGURATION: 20-SFP+ slots, 4 x combo 10G copper/SFP+
CONFIGURATION & CONTROL: Stackable (8 units), on-box WebUI, CLI, SNMP, Cisco FindIT Network Manager, PnP, Auto Smartports, auto-discovery, zero-touch deployment
L2+/L3 FEATURES: Dynamic routing, RIP, VRRP, Policy-based Routing, IGMP querier, Time-based Access Control Lists
ADVANCED SECURITY: 802.1x including DVA, Web-based Authentication, IP/MAC Binding, Private VLAN Edge, IPv6 First Hop Security, Dynamic ARP Inspection
PEACE OF MIND: Limited-lifetime warranty, next-business-day replacement, one-year technical support, and free software fixes for the term of the warranty
ENERGY EFFICIENT: Optimizes power usage to lower cost to operate. Compliant with IEEE802.3az Energy Efficient Ethernet

Datasheet:

https://www.cisco.com/c/en/us/products/collateral/switches/550x-series-stackable-managed-switches/datasheet-c78-735874.html