MikroTik CRS310-1G-5S-4S+IN, Cloud Router Switch, 1x Gigabit LAN, 5xSFP, 4xSFP+, RouterOS L5

Cloud Router Switch CRS310-1G-5S-4S+IN with 800 MHz CPU, 256 MB RAM, 4xSFP+, 5xSFP cages, 1xGBit LAN port, RouterOS L5, desktop case, rackmount ears, PSU 10 Gigabit fibre connectivity way over a 100 meters – for small offices or ISPs. Hardware offloaded VLAN-filtering and even some L3 routing on a budget!
Connections stretching over a 100 meters – fast and stable! This switch is an indoor variation of the prominent netFiber 9 switch – used by many small and medium ISPs for reliable 10 Gigabit fibre connections stretching over a 100 meters. With five 1G SFP ports, four 10G SFP+ ports, and an additional Gigabit Ethernet port, this is the perfect upgrade for existing CRS212 setups. You’re getting the modern ARM v7 CPU, 256 MB of RAM, and better cooling. The new Marvell switch-chips bring phenomenal performance to the table!