1. Product Overview
The MikroTik RouterBOARD 1100AHx4 Dude Edition is a high-performance Gigabit Ethernet router designed for demanding network environments. It features an Annapurna Alpine AL21400 CPU with four Cortex A15 cores, each clocked at 1.4GHz, delivering a maximum throughput of up to 7.5Gbps. This device supports IPsec hardware acceleration, achieving speeds up to 2.2Gbps with AES128 encryption. It comes in a 1U rackmount case and includes 13 Gigabit Ethernet ports, an RS232 serial port, and dual redundant power supplies with -48V DC telecom power and 802.3at/af support. For storage-intensive features like a Dude database or proxy cache, the RB1100AHx4 Dude Edition provides two SATA and two M.2 high-speed storage connectors, with a 60GB M.2 drive pre-installed.

Figure 1: Front view of the MikroTik RouterBOARD 1100AHx4 Dude Edition router.
2. Package Contents
The MikroTik RouterBOARD 1100AHx4 Dude Edition package includes the following items:
- 2 x IEC power cords
- SATA cables
- K46 screw kit
- 60GB M.2 SSD (pre-installed)
- Rack ears

Figure 2: Included IEC power cord.

Figure 3: Rack ears for mounting.

Figure 4: K46 screw kit components.
3. Hardware Features
The RB1100AHx4 Dude Edition is equipped with a robust set of hardware features to ensure high performance and reliability:
- CPU: Annapurna Alpine AL21400 with four Cortex A15 cores, 1.4 GHz nominal frequency.
- RAM: 1 GB.
- Ethernet Ports: 13 x 10/100/1000 Gigabit Ethernet ports.
- Serial Port: RS232.
- Power: Dual redundant power supplies, supporting -48V DC telecom power and 802.3at/af PoE in.
- Storage: 2 x SATA3 ports, 2 x M.2 slots (60GB M.2 SSD included).

Figure 5: Internal view of the router's mainboard.
4. Initial Setup
Follow these steps for the initial setup of your MikroTik RouterBOARD 1100AHx4 Dude Edition:
- Power Connection: Connect one of the provided IEC power cords to the device and a power outlet. The device supports dual redundant power supplies for enhanced reliability.
- Ethernet Connection: Connect your computer to any of the Gigabit Ethernet ports (ETH1-ETH13) using an Ethernet cable.
- Access RouterOS: Open a web browser on your connected computer and navigate to the default IP address (usually 192.168.88.1). Log in using the default username 'admin' and no password.
- Initial Configuration: Follow the on-screen instructions in RouterOS to perform the initial configuration, including setting a new password, configuring network interfaces, and updating the system.
- Internet Connection: Connect your internet service provider's modem or main network line to the designated WAN port (typically ETH1, but configurable).
5. Operating Instructions
The MikroTik RouterBOARD 1100AHx4 runs on RouterOS, a powerful and versatile operating system for MikroTik products. Key operational aspects include:
- Network Configuration: Utilize RouterOS to configure routing, firewall rules, NAT, VPNs (including IPsec hardware acceleration), and other advanced network settings.
- Port Management: Manage the 13 Gigabit Ethernet ports, assigning them to different VLANs, bridge groups, or using them for WAN/LAN connectivity as needed.
- Storage Utilization: The included 60GB M.2 SSD can be used for storing Dude database information, proxy cache data, or other storage-intensive applications to enhance network services.
- Monitoring: Monitor network traffic, device performance, and system logs through the RouterOS interface or via external monitoring tools like The Dude.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your device:
- Firmware Updates: Regularly check for and install the latest RouterOS firmware updates from the MikroTik website to benefit from new features, security patches, and performance improvements.
- Configuration Backup: Periodically back up your device configuration to prevent data loss in case of unexpected issues.
- Physical Inspection: Ensure proper ventilation and keep the device free from dust and debris. Check cable connections for secure fit.
- System Monitoring: Monitor CPU usage, memory, and temperature to identify potential issues early.
7. Troubleshooting
If you encounter issues with your RouterBOARD 1100AHx4, consider the following troubleshooting steps:
- No Power: Verify that both power cords are securely connected and that the power outlets are functional. Check the power LED indicators on the device.
- No Network Connectivity: Ensure Ethernet cables are properly connected to the correct ports. Check port status LEDs. Verify IP address configurations and firewall rules in RouterOS.
- Slow Performance: Check CPU and memory usage in RouterOS. Review network traffic statistics to identify bottlenecks. Ensure firmware is up to date.
- Login Issues: If you cannot access RouterOS, try resetting the device to factory defaults using the reset button (refer to the Quick Guide for specific instructions).
- IPsec Performance: Ensure IPsec hardware acceleration is enabled and configured correctly for optimal VPN throughput.
8. Technical Specifications
| Feature | Specification |
|---|---|
| Product Code | RB1100AHx4 |
| CPU Nominal Frequency | 1.4 GHz |
| CPU Core Count | 4 |
| Size of RAM | 1 GB |
| 10/100/1000 Ethernet Ports | 13 |
| Power Jack | 2 |
| PoE In | 802.3af/at |
| Supported Input Voltage | 20 V - 57 V |
| Operating System | RouterOS (License Level 6) |
| Max Power Consumption | 25W |
| Serial Port | RS232 |
| Storage Type | NAND (128 MB) |
| Extended Storage | 60GB M.2 SSD included |
| Dimensions | 444 x 148 x 47 mm |
9. Official Product Videos
There are no official product videos specifically for the MikroTik RouterBOARD 1100AHx4 Dude Edition provided by the seller at this time.
10. Warranty and Support
For warranty information and technical support, please refer to the official MikroTik website or contact your authorized MikroTik distributor. Keep your proof of purchase for warranty claims.





