MikroTik / Cloud Router Switch

MikroTik CRS305-1G-4S+IN

P/N: CRS305-1G-4S+IN

Cloud Router Switch

Switch in the Cloud Router Switch family. Interfaces: 10/100/1000 Ethernet ports: 1. Review management, power and package configuration before ordering.

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MikroTik CRS305-1G-4S+IN — Photo of the listed model; revision and supplied configuration may differ.
Photo of the listed model; revision and supplied configuration may differ. MikroTik. Manufacturer copyright; official product-image download.
01 / Specifications
MPN / P/N
CRS305-1G-4S+IN
Access ports
10/100/1000 Ethernet ports: 1
Uplink ports
SFP+ ports: 4
Management
RouterOS license: 5; Operating System: RouterOS / SwitchOS
Form factor
Dimensions: 141 x 115 x 28 mm
Architecture
ARM 32bit
CPU
98DX3236
CPU core count
2
CPU nominal frequency
800 MHz
Switch chip model
98DX3236
Dimensions
141 x 115 x 28 mm
RouterOS licence
5
Operating system
RouterOS / SwitchOS
Size of RAM
512 MB
Storage size
16 MB
Storage type
FLASH
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
PoE input power
802.3af/at
Cooling
Passive

Specification source: MikroTik ↗
Checked against documentation: 16.10.2026

Reference catalogue for quotation requests. Availability, production status, condition, price, lead time and warranty are individually confirmed. A listed part number is not a stock claim.