The CRS305 is a compact yet very powerful switch, featuring four SFP+ ports, for up to 10 Gbit per port
CRS305-1G-4S+IN has a 1 Gbit copper ethernet port for management access and two DC jacks for power redundancy, plus it's very sleek and compact metallic case without any fans, for silent operation
the switch has a Dual boot feature that allows you to choose between two operating systems - RouterOS or SwOS. If you prefer to have a simplified operating system with only switch specific features, use SwOS
Mikrotik 24HPOW adapter High power 24V 2.5A power supply with power plug. Recommended for long cable runs with several high power wireless cards
Power supply specifications: Input Voltage 100/240V 1.6A, Operating Temperature 30 to +50, Output Voltage 24V 2.5A