The MikroTik RB931-2nD, also known as the hAP mini, is a very compact, budget-friendly wireless router designed for home use, small apartments, or as a travel router.¹ Its small size and simple features make it a great entry-level device for those looking to get into the MikroTik ecosystem.

Key Features and Specifications

• Wireless: It operates on the 2.4 GHz frequency band and supports the 802.11b/g/n (Wi-Fi 4) standard.² It has an integrated dual-chain antenna with a gain of 1.5 dBi.³

   

• Ports: It has three 10/100 Mbps Ethernet ports.⁴ The first port is the WAN (Internet) port, and the other two are LAN ports for connecting wired devices.⁵

   

• Processor & Memory: The device is powered by a 650 MHz CPU and has 32 MB of RAM.⁶

   

• RouterOS: Despite its small size, it runs on the full-featured RouterOS operating system (License Level 4), which allows for advanced configurations such as a powerful firewall, user access control, bandwidth management, and various routing protocols.⁷

   

• Power: It is powered by a 5V MicroUSB power supply, which is typically included.⁸ This makes it a very low-power device with a maximum power consumption of only 3.5 W.

   

• Design: The hAP mini has a tiny, fanless plastic enclosure, making it a silent and discreet device that can be placed anywhere.

• WPS Button: It features a WPS (Wi-Fi Protected Setup) button for quick and easy pairing with wireless devices.⁹

   

The hAP mini is a great option for users who need a very basic router for a small space, or for those who want to experiment with RouterOS without a significant investment.