Mikrotik CRS310-1G-5S-4S+in Switch – 5 x SFP Ports 4 x SFP+ Ports and 1 x Gigabit Ethernet Port
Key Features:

• Five 1G SFP ports, four 10G SFP+ ports, and an additional Gigabit Ethernet port
• Reliable 10 Gigabit fibre connections stretching over a 100 meters used by many small and medium ISPs
• Modern ARM v7 CPU, 256 MB of RAM, and better cooling
• The Gigabit Ethernet port has a direct connection to the switch chip so you can enjoy full gigabit speed there
• It supports PoE-in, giving you an additional powering option in tricky spots
• You can mount this switch in a standard 1U rack to keep everything organized
• Supports hardware offloaded VLAN- filtering