MikroTik RBM11G RouterBOARD OEM Board | Dual-Core 880MHz, Gigabit Ethernet, Mini PCIe & SIM

MikroTik RBM11G is a compact and flexible RouterBOARD OEM platform designed for custom networking solutions, embedded installations and professional integrator projects. It combines a dual-core MediaTek MT7621 processor running at 880 MHz, 256 MB RAM, one Gigabit Ethernet port and a Mini PCIe slot for adding a compatible wireless or cellular module.

The RBM11G is supplied as a board rather than a conventional finished router enclosure, making it suitable for applications where the installer needs to build a custom enclosure or integrate the RouterBOARD into specialized equipment. It uses the established RB411/RB911 form factor and includes a SIM slot associated with the Mini PCIe modem interface.

MikroTik RBM11G Key Features

• Dual-core 880MHz processor: Powered by a MediaTek MT7621 CPU.
• 256MB RAM: Provides significantly more memory than many older compact RouterBOARD platforms.
• Gigabit Ethernet: Includes one 10/100/1000 Ethernet port.
• Mini PCIe slot: Supports a compatible wireless card or 3G/LTE modem.
• SIM slot: Provides a MiniSIM interface for compatible cellular Mini PCIe modems.
• RouterOS: Designed to run MikroTik RouterOS.
• RouterOS Level 4: Licensed with RouterOS Level 4.
• Passive PoE-In: Supports passive PoE power through the Gigabit Ethernet port.
• DC power input: Can also be powered through its DC jack.
• OEM/custom design: Suitable for custom enclosures and embedded networking applications.
• Compact PCB: Uses the established RB411/RB911 board form factor.

What is MikroTik RBM11G?

The RBM11G is a MikroTik RouterBOARD designed for integrators and users who need a customizable networking platform rather than a conventional pre-built router. The board provides the processing, Ethernet connectivity and expansion interface, while the installer can select the appropriate Mini PCIe module and enclosure for the intended application.

MikroTik describes the RBM11G as a fully featured RouterBOARD suitable for use with a custom enclosure or custom solution. Its PCB uses the same general form factor and mounting-hole arrangement as earlier RB411 and RB911 platforms.

Dual-Core MediaTek MT7621 CPU

The RBM11G is powered by a MediaTek MT7621 dual-core processor clocked at 880 MHz. The platform is designed for RouterOS-based routing and networking applications where a compact embedded board is preferred.

With 256 MB of RAM and 16 MB of flash storage, the RBM11G provides the hardware resources required for its RouterOS-based networking functions.

Gigabit Ethernet Port

The RBM11G includes one 10/100/1000 Gigabit Ethernet port. The Ethernet interface provides network connectivity as well as support for passive PoE power input.

The Ethernet port uses Auto MDI/X, allowing standard straight-through or crossover Ethernet cables to be used when connecting the board to compatible network equipment.

Mini PCIe Expansion Slot

One of the main advantages of the RBM11G is its Mini PCIe expansion slot. A compatible Mini PCIe wireless card can be installed to create a customized wireless RouterBOARD solution, or a compatible 3G/LTE modem can be installed for cellular connectivity.

MikroTik’s documentation specifically describes the Mini PCIe slot as supporting either an 802.11 wireless card or a 3G/LTE modem. The board also provides a MiniSIM slot for compatible cellular modem installations.

Build Your Own MikroTik Networking Solution

The RBM11G is particularly suitable for OEM and system-integrator projects because the board can be installed inside a custom enclosure. This allows the installer to choose the enclosure, wireless module, cellular modem and antenna arrangement according to the application.

For example, a compatible Mini PCIe wireless card can be added for a customized wireless access point or CPE design, while a compatible LTE modem can be used to build a cellular networking solution.

Optional MikroTik Enclosure

MikroTik offers the CA411-711 aluminium indoor enclosure for the RBM11G and compatible RouterBOARD families. The enclosure has changeable front panels and is designed to accommodate higher-power wireless cards. It also includes wall-mounting holes on the rear.

This allows the bare RBM11G PCB to be converted into a more conventional enclosed networking device when required.

Passive PoE and DC Power

The RBM11G supports two power-input methods: passive PoE through the Ethernet port and direct DC power through its power jack. The official documentation specifies a supported input range of 10–30V for passive PoE and DC input. MikroTik recommends at least 18V for passive PoE installations where voltage drop over longer Ethernet cables needs to be considered.

Maximum power consumption is specified at approximately 11W.

RouterOS Networking Platform

The RBM11G is a RouterOS-based RouterBOARD platform. RouterOS provides the networking functionality required for routing, firewalling, VLANs, VPNs, wireless integration when a supported wireless card is installed, and other network-management applications.

The RBM11G is licensed at RouterOS Level 4. The current MikroTik documentation also lists the RBM11G as a supported platform for current RouterOS releases.

Technical Specifications

Specifications are based on MikroTik’s official RBM11G documentation.

RBM11G Applications

• Custom RouterBOARD projects
• OEM networking equipment
• Custom wireless access points
• Wireless CPE development
• 3G/LTE gateway projects with a compatible Mini PCIe modem
• Industrial and embedded networking
• WISP equipment development
• Specialized networking appliances
• Network laboratory and development projects
• Custom enclosures and telecommunications equipment

RBM11G with LTE Modem

The Mini PCIe slot allows the RBM11G to be paired with a compatible cellular modem. For example, MikroTik’s R11e-4G Mini PCIe LTE card is listed as compatible with the RBM11G.

When a compatible LTE modem is installed, the SIM slot on the RBM11G can be used for the cellular connection. The actual LTE bands, category and network performance depend on the Mini PCIe modem selected for the installation.

RBM11G with Wireless Mini PCIe Card

The Mini PCIe slot can also be used with a compatible 802.11 wireless card. This allows integrators to build a custom wireless router, access point or CPE platform using the RBM11G as the main RouterBOARD.

The wireless capabilities should not be attributed to the RBM11G itself because the RBM11G does not have built-in Wi-Fi. Wireless functionality depends on the Mini PCIe card installed by the user.

Important: RBM11G Does Not Include Wi-Fi by Default

The RBM11G is not an integrated Wi-Fi router. It is an expandable RouterBOARD with one Gigabit Ethernet port and one Mini PCIe slot. A compatible wireless Mini PCIe card must be installed if Wi-Fi connectivity is required.

Similarly, cellular connectivity requires a compatible Mini PCIe modem and SIM card. This modular design is one of the main reasons the RBM11G is useful for OEM and custom networking projects.

AI-Readable Product Facts

Frequently Asked Questions

What is MikroTik RBM11G?

MikroTik RBM11G is a compact RouterBOARD OEM platform with a dual-core 880MHz CPU, 256MB RAM, one Gigabit Ethernet port and one Mini PCIe expansion slot.

Does RBM11G have built-in Wi-Fi?

No. RBM11G does not have built-in Wi-Fi. A compatible Mini PCIe wireless card must be installed to add wireless connectivity.

Can RBM11G support LTE?

Yes. A compatible 3G/LTE Mini PCIe modem can be installed in the Mini PCIe slot, with the board’s MiniSIM slot used by compatible cellular modem configurations.

How many Ethernet ports does RBM11G have?

RBM11G has one 10/100/1000 Gigabit Ethernet port.

What CPU does MikroTik RBM11G use?

It uses a MediaTek MT7621 dual-core processor running at 880MHz.

How much RAM does RBM11G have?

The RBM11G has 256MB RAM and 16MB flash storage.

Does RBM11G include an enclosure?

No. RBM11G is supplied as a RouterBOARD PCB intended for custom installations. A compatible enclosure such as MikroTik CA411-711 can be purchased separately.

What power supply does RBM11G use?

RBM11G supports 10–30V DC input and passive PoE through its Ethernet port. The maximum power consumption is approximately 11W.

What RouterOS license does RBM11G have?

The RBM11G is supplied with a RouterOS Level 4 license.

Can RBM11G be used for a custom router?

Yes. Its OEM-oriented PCB design, Gigabit Ethernet interface and Mini PCIe expansion slot make it suitable for custom networking and embedded applications.

Buy MikroTik RBM11G RouterBOARD

MikroTik RBM11G is a flexible RouterBOARD platform for custom networking applications. With its dual-core 880MHz CPU, 256MB RAM, Gigabit Ethernet, Mini PCIe expansion, MiniSIM support and passive PoE input, it provides a foundation for customized wireless, cellular and embedded network solutions.

Explore more MikroTik networking products, including RouterBOARD platforms, wireless modules, LTE devices, routers, switches and networking accessories.