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MikroTik WiFi 7 Giveawy by Baltic Networks

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MikroTik CRS305-1G-4S+IN 4-Port 10G SFP+ Switch with Gigabit Ethernet

MikroTik CRS305-1G-4S+IN 4-Port 10G SFP+ Switch with Gigabit Ethernet

by MikroTik
SKU CRS305-1G-4S+IN
Save 13% Save 13%
$212.00
$212.00 - $212.00
$212.00
$185.00
$185.00 - $185.00
$185.00
+$19.06 Tariff Surcharge added at checkout. i Due to current Section 301 import tariffs and related surcharges, a fee applies to this product. This fee will be added at checkout.

Product Information

Overview

The MikroTik CRS305-1G-4S+IN is a compact managed switch with four 10G SFP+ ports and one Gigabit Ethernet port. It provides high-speed connections for servers, storage, workstations, and network uplinks, while the Ethernet port supports management access or regular traffic forwarding.

Dual-boot support lets you choose between SwOS for dedicated switch management and RouterOS for additional routing and Layer 3 functionality. Its fanless metal enclosure provides silent operation, making it suitable for desktops, small offices, and home labs.

Power the CRS305 using the included adapter or a compatible PoE source through the Gigabit Ethernet port. Two DC input jacks support redundant external power connections. SFP+ modules and cables are sold separately, and the switch does not provide PoE output.

Ideal Applications

  • 10G server and NAS connectivity
  • Home labs and small office network upgrades
  • Compact fiber aggregation and distribution
  • High-speed workstation connections using compatible modules or DAC cables
  • Quiet desktop installations requiring fanless operation

Highlights

Key Features

Four 10G SFP+ Ports

Connect servers, storage, and network uplinks at up to 10 Gbps per SFP+ port. A separate Gigabit Ethernet port supports management or regular network traffic.

RouterOS or SwOS

Choose SwOS for switch-focused management or RouterOS for additional routing and Layer 3 features.

Silent, Compact Design

A fanless metal enclosure provides passive cooling without fan noise, making the switch suitable for offices, desktops, and home labs.

Flexible Power Inputs

Two DC jacks support redundant external power connections, while PoE-in offers another way to power the switch through its Ethernet port.

Product Details

Technical Specifications

System Specifications

  • Product Code: CRS305-1G-4S+IN
  • CPU: Dual-core 98DX3236, 800 MHz
  • CPU Architecture: ARM 32-bit
  • Memory: 512 MB RAM
  • Storage: 16 MB FLASH
  • Switch Chip: 98DX3236
  • Operating System: RouterOS / SwOS, dual boot
  • RouterOS License: Level 5

Ethernet and Fiber Interfaces

  • Ethernet Ports: 1 × 10/100/1000 Mbps RJ45
  • SFP+ Ports: 4 × 10 Gbps
  • Ethernet Port Function: Management access, traffic forwarding, and PoE-in

Switching Performance

  • Non-Blocking Throughput: 41 Gbps, Layer 1
  • Switching Capacity: 82 Gbps, Layer 1
  • Forwarding Rate: Up to 61 Mpps

Power

  • Power Inputs: 2 × DC jacks and 1 × PoE-in
  • DC Input Voltage: 12–57 V
  • PoE-in: IEEE 802.3af/at and compatible passive PoE
  • PoE Input Voltage: 12–57 V
  • PoE-out: None
  • Maximum Power Consumption: 18 W
  • Maximum Power Consumption Without Attachments: 10 W
  • Included Power Adapter: 24 V, 0.8 A

Physical and Environmental

  • Dimensions: 5.55 × 4.53 × 1.10 inches (141 × 115 × 28 mm)
  • Enclosure: Metal
  • Cooling: Passive, fanless
  • IP Rating: IP20
  • Tested Ambient Temperature: -40°C to +70°C (-40°F to +158°F)

In the Box

What’s Included

  • 1 × MikroTik CRS305-1G-4S+IN switch
  • 1 × 24 V, 0.8 A power adapter

Resources

Product Documentation

Datasheet