MikroTik hAP RB951Ui-2HnD

The MikroTik RB951Ui-2HnD is a versatile wireless router designed for home networks and small businesses requiring reliable connectivity with advanced features. This dual-chain 2.4 GHz device combines five Gigabit Ethernet ports with wireless capabilities and a built-in USB port for expanded functionality. Home users and small office environments gain professional-grade routing features alongside convenient storage sharing and mobile broadband backup options.

Technical Specifications

Hardware Architecture

• CPU: Qualcomm Atheros QCA9531 at 650 MHz
• Memory: 128 MB RAM
• Storage: 16 MB flash memory
• External Connectivity: USB 2.0 Type A port

Wireless Capabilities

• Frequency: 2.4 GHz only
• Standards: 802.11b/g/n
• Maximum Data Rate: 300 Mbps (2×2 MIMO)
• Transmit Power: Up to 27 dBm
• Antenna: Two internal antennas (non-removable)
• Security: WPA/WPA2, WEP, 802.1x authentication

Network Connectivity

• Ethernet Ports: 5x Gigabit Ethernet (10/100/1000 Mbps)
• Port Configuration: Port 1 default WAN, ports 2-5 default LAN
• Switch Chip: Atheros AR8337 Gigabit switch
• PoE Output: Port 5 supports passive PoE out (up to 500 mA at 24V)

Physical Characteristics

• Dimensions: 113 x 138 x 29 mm
• Weight: Approximately 195 g
• Enclosure: Plastic desktop case with LCD panel
• Mounting: Desktop placement or wall mount options
• Indicators: LCD touchscreen display

Power Requirements

• Input Voltage: 8-30V DC
• Power Consumption: Maximum 10W (without PoE load)
• Power Adapter: 24V 1.2A adapter included
• PoE Input: Supports passive PoE on port 1

Operating Environment

• Temperature Range: -30°C to 70°C
• Humidity: 10% to 90% non-condensing
• Operating System: RouterOS Level 4 license
• Management: Web interface, Winbox, SSH, mobile app

Use Cases & Applications

Home Network Gateway

The RB951Ui-2HnD serves as a primary router for residential internet connections, handling multiple family members streaming video and browsing simultaneously. The Gigabit Ethernet ports ensure gaming consoles and smart TVs receive full bandwidth without wireless interference. Additionally, parents can configure bandwidth limits per device to manage internet usage among children.

Small Office Router

For businesses with 10-20 employees, this router provides essential network services including DHCP, NAT, and firewall protection. Network administrators segment guest wireless access from internal resources using VLANs while maintaining quality of service for VoIP phones. The USB port accommodates external storage for centralized file sharing without requiring dedicated NAS hardware.

Mobile Broadband Backup

Organizations in areas with unreliable wired internet deploy this router with USB 3G/4G modems as failover connections. When the primary internet link fails, the device automatically switches to cellular connectivity, maintaining business operations during outages. However, the RouterOS scripting capabilities enable custom failover policies based on specific network conditions.

Network Storage Solution

Home users attach USB hard drives to create simple network-attached storage for media libraries and backups. Family members access shared files from any connected device without leaving computers running continuously. For instance, a household can store photo collections centrally while streaming media to smart TVs and mobile devices.

IP Camera Power Supply

Small surveillance deployments utilize the PoE output to power compatible IP cameras without separate power adapters. Security installers connect cameras through Cat5/Cat6 cables extending up to 100 meters from the router location. Moreover, the router’s firewall features protect camera feeds from unauthorized external access.

Learning Platform

Networking students and IT enthusiasts use the RB951Ui-2HnD as an affordable platform for RouterOS experimentation. The touchscreen interface provides immediate feedback during configuration practice without needing connected computers. The comprehensive feature set includes VPN, routing protocols, and traffic management capabilities found in enterprise equipment.