MikroTik CRS326-4C+20G+2Q+RM – Cloud Router Switch

The MikroTik CRS326-4C+20G+2Q+RM is a high-performance Layer 3 Cloud Router Switch featuring a total of 26 independent ports—including 20× Gigabit Ethernet, 4× combo ports (RJ45/SFP+ capable), and 2× 40G QSFP+ uplinks—all enclosed in a 1U rackmount metal chassis.

Designed for enterprise and data center environments, it offers robust switching performance, dual boot capability (RouterOS or SwOS), VLAN support, port isolation, and high-speed uplinks for bandwidth-intensive backbones or server aggregation.

Key Specifications

General

• Model: CRS326-4C+20G+2Q+RM
• Series: Cloud Router Switch (CRS)
• Form Factor: 1U Rackmount
• Operating System: Dual boot – RouterOS (License Level 5) or SwitchOS
• Use Case: Enterprise switching, server aggregation, data center backbone

Hardware

• CPU: 98DX8332A1 (800 MHz, dual-core)
• RAM: 512 MB DDR3
• Storage: 16 MB flash
• Switch Chip: Marvell Prestera switch chipset

Ports

• 20 × Gigabit Ethernet Ports
• 4 × Combo Ports (RJ45/SFP+ capable)
• 2 × 40G QSFP+ Ports
• 1 × RJ45 Serial Console Port
• Combo Port Behavior: Automatically switches between copper or SFP+ based on insertion

Performance

• Switching Capacity: 168 Gbps
• Forwarding Rate: 83.3 Mpps
• Total Non-Blocking Throughput: 168 Gbps full duplex
• Latency: Sub-millisecond switching

Power & Environmental

• Power Input:
  • Dual AC inputs (100–240 V, IEC C14 connectors)
  • Hot-swappable redundancy supported
• Power Consumption: Max 69W
• Cooling: Active, temperature-controlled fans
• Operating Temperature: -20°C to 60°C

Software Features

• RouterOS (Level 5 license):
  • Static routing, VLANs, ACLs, port mirroring
  • DHCP, SNMP, scripting, RSTP/MSTP
  • Limited Layer 3 features due to hardware switch focus
• SwOS:
  • Simple switch configuration UI
  • VLAN, port isolation, ACL, port monitoring
• Dual Boot: Choose RouterOS for advanced features or SwOS for lightweight management

Physical Specifications

• Dimensions: 443 × 200 × 44 mm
• Weight: Approx. 2.8 kg
• Mounting: Rack ears included (1U rackmount ready)
• Chassis: Durable all-metal housing

Package Contents

• 1 × CRS326-4C+20G+2Q+RM Switch
• 1 × IEC Power Cord
• 1 × Rackmount Brackets + Screws
• 1 × Quick Start Guide

Meta Description

MikroTik CRS326-4C+20G+2Q+RM is a 1U rackmount switch with 20× Gigabit ports, 4× combo SFP+/RJ45, and 2× 40G QSFP+ uplinks. Features dual OS boot, Layer 3 functions, and 168 Gbps switching—ideal for high-speed enterprise networks.

Datasheet