Product Overview
The MikroTik CRS504-4XQ-IN is a high-performance Cloud Router Switch designed for data centers, enterprise backbones, and Internet Service Providers requiring 100G connectivity and advanced routing features. Developed by MikroTik, the CRS504-4XQ-IN provides high-capacity switching, ultra-low latency, and flexible network deployment options.
Equipped with 4 × 100G QSFP28 ports, this 1U rack-mountable device allows for high-speed uplinks and backbone connections. The CRS504-4XQ-IN supports dual boot operating systems—either RouterOS for Layer 3 routing or SwOS for simple Layer 2 switching—offering versatility for different network setups.
Designed for redundant power and continuous operation, this switch is perfect for mission-critical environments that require reliable, high-throughput networking.
Key Features
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High-performance Cloud Router Switch for enterprise and ISP networks
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4 × 100G QSFP28 ports for ultra-fast backbone connectivity
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Dual boot: RouterOS (Layer 3 routing) or SwOS (Layer 2 switching)
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1U rack-mountable form factor
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Advanced Layer 3 routing and switching features
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Redundant power support for reliability
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Flexible deployment for data centers, ISPs, and enterprise networks
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Supports VLANs, ACLs, link aggregation, and traffic monitoring
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Low-latency hardware for high-speed network applications
Ideal For
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Enterprise backbone networks
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Data centers and high-capacity server farms
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Internet service providers (ISPs)
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Aggregation and core network layers
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High-performance routing and switching environments
Technical Specifications
| Specification | Details |
|---|---|
| Model | CRS504-4XQ-IN |
| Ports | 4 × 100G QSFP28 |
| Switching Type | Cloud Router Switch |
| Operating System | RouterOS / SwOS |
| Management | Web GUI, CLI, WinBox |
| Form Factor | 1U rack-mount |
| Power | Redundant PSU support |
| Cooling | Active fan system |
| Layer Support | Layer 2 switching, Layer 3 routing |
| Applications | Enterprise, ISP, Data Center |
Why Choose the CRS504-4XQ-IN
The CRS504-4XQ-IN is a versatile, high-speed 100G switch designed for enterprise and ISP backbone networks. Its dual OS support, redundant power options, and low-latency hardware make it ideal for critical data center operations and high-performance routing deployments.

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