MikroTik CRS305-1G-4S+IN 4 SFP+ and 1Gigabit Ethernet Ports Dual DC Inputs and POE

The CRS305 is a compact yet very powerful switch, featuring four SFP+ ports, for up to 10 Gbit per port. The device has a 1 Gbit copper ethernet port for management access or regular traffic forwarding and two DC jacks for power redundancy. The device is a very sleek and compact metallic case without any fans, for silent operation.

The device 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. If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings. All the feature set comes with a disruptive price, providing the best price/performance on the market.

Product code: CRS305-1G-4S+IN

Architecture: ARM 32bit

CPU: 98DX3236

CPU core count: 1

CPU nominal frequency: 800 MHz

Dimensions: 141 x 115 x 28 mm

RouterOS license: 5

Operating System: RouterOS / SwitchOS

Size of RAM: 512 MB

Storage size: 16 MB

Storage type: FLASH

MTBF: Approximately 200'000 hours at 25C

Tested ambient temperature: -40°C to 70°C

Number of DC inputs: 3 (DC jack, PoE-IN)

DC jack input Voltage: 12-57 V

Max power consumption: 18 W

Max power consumption without attachments: 10 W

Cooling type: Passive

PoE in: 802.3af/at

PoE in input Voltage: 12-57 V

10/100/1000 Ethernet ports: 1

SFP+ ports: 4

CPU temperature monitor: Yes

Certification: CE, EAC, ROHS

IP: IP20