D-Link / DGS-3130-30TS / 24 Port Gigabit + 2*10G + 4*10G SFP+ ports Lite L3 Stackable Managed Switch

• 24 x 10/100/1000BASE-T ports
• 2 x 10GBASE-T and 4 x 10G SFP+ ports provide all the uplink capacity your network needs
• Premium L2 and L3 features effortlessly improve network efficiency and reduce unnecessary data transfer
• High redundancy features to provide professional-grade reliability and a longer product life:
— Dual power inputs
— Ethernet Ring Protection Switching with <50ms recovery time
— 6 kV surge protection protects the device and those connected from unexpected surges
— 802.1d/w/s Spanning Tree Protocol avoids potentially network crippling loops
• RIP/RIPng and OSFPv2/v3 dynamically map out your network, aiding data to get to its destination via the fastest route possible.
• Expand capacity in a flash with physical stacking up to 9 units
• 80 Gbps per device physical stacking bandwidth
• The Smart fan self-adjusts accordingly to maintain optimal operating temperatures