Skip to content


MikroTik CRS305 4-Port SFP+ 802.3at/af Switch L5

CRS305-1G-4S+IN by MikroTik
Sold out
Original price $195.00 - Original price $195.00
Original price
$195.00 - $195.00
Current price $195.00

The MikroTik switch 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 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 Features:

  • 4 SFP+ ports
  • 1 Gigabit Ethernet ports
  • Non-Blocking throughput: 41Gbps
  • Switching capacity: 82Gbps
  • Forwarding rate: 61Mpps
  • 2 DC jack for redundancy
  • Maximum power consumption: 12W (with attachments 18W)
  • Supports PoE+ IEEE 802.3at/af and passive PoE 12-57 V
  • Metal enclosure
  • Fanless
Product Specifications:
  • Product code: CRS305-1G-4S+IN
  • CPU: 98DX3236A1 800 MHz
  • RAM: 512MB
  • Storage type: Flash
  • Storage size: 16MB
  • Switch chip model: 98DX3236A1
  • 10/100/1000 Ethernet ports: 1
  • SFP+ cages: 4
  • Operating system: SwOS / RouterOS (Dual boot)
  • PoE in: Yes
  • Supported input voltage: 12V - 57V (DC jack and PoE in)
  • Number of DC jacks: 2
  • Operating temperature -40°F to 158°F (-40°C to +70°C)
  • Max power consumption: 12W
  • License level: 5
Product Includes:

(1) MikroTik SwitchCRS305-1G-4S+IN

(1) Power Adapter (24V 0.8A)

(1) User Manual

Product Documentation: