5 GHz miniPCIe wireless interface
MikroTik R11e-5HnD in Dubai, UAE
A dual-chain Wi-Fi 4 radio card for compatible MikroTik and custom networking platforms where a dedicated 5 GHz wireless interface is required. FourTeck helps buyers confirm host compatibility, antennas, regional settings and the complete bill of materials before purchase.
Confirm the full requirement
Share the host platform, quantity, antenna type, deployment location and configuration scope for an accurate quotation.
5 GHz
802.11a/n, Wi-Fi 4
Two
miniPCIe
Confirm compatibility
Direct answer for buyers
The MikroTik R11e-5HnD is a 5 GHz dual-chain miniPCIe wireless card intended to add an 802.11a/n radio interface to a compatible host. It is mainly used in custom wireless routers, selected RouterBOARD systems, point-to-point or point-to-multipoint projects, and specialist network appliances that can accept the card and provide the necessary software support. It should be considered by integrators, wireless service providers, infrastructure teams and organisations maintaining established Wi-Fi 4 deployments. Before proceeding, confirm the exact host board, available miniPCIe slot, operating system or RouterOS support, antenna and MMCX requirements, permitted frequency range, enclosure design, cooling, power conditions and whether a newer Wi-Fi 5 or Wi-Fi 6 interface would be more appropriate for the project.
What it does
The card provides a dedicated 5 GHz wireless radio through a miniPCIe connection. In a properly supported host, it can be configured as part of an access point, station, bridge or wireless backhaul design. The two-chain architecture supports spatial-stream operation when the antenna system, signal conditions and configuration are suitable. It is not a complete wireless appliance by itself: the host board, operating software, antennas, RF cables, enclosure, power arrangement and network interfaces form the rest of the solution.
Who it suits
The R11e-5HnD can suit system integrators replacing or expanding an older 5 GHz radio, operators maintaining MikroTik-based wireless infrastructure, laboratories building custom network platforms, and businesses with a defined 802.11n requirement. Buyers planning a new high-capacity WLAN should compare it with current-generation alternatives because Wi-Fi 4 has lower efficiency and maximum data rates than newer standards. Selection should follow the application, not only the purchase price.
Business problems this card may help address
Adding a 5 GHz interface
A compatible host may need an additional radio for backhaul, client access, testing or a dedicated wireless role. The card can provide that interface when the hardware and software platform supports it.
Maintaining existing infrastructure
Some networks continue to operate reliable 802.11a/n links. A matching interface may reduce redesign effort, although lifecycle and long-term availability should be reviewed before standardising on an older radio generation.
Building a custom wireless appliance
Integrators can combine a supported miniPCIe host, antennas, enclosure and software to create a purpose-specific platform. Mechanical, thermal, electrical and regulatory responsibilities remain part of the complete design.
Separating wireless roles
A dedicated radio can be assigned to a backhaul or access function, helping designers separate traffic roles. Actual benefit depends on channel planning, available spectrum, host performance and network topology.
Core capabilities and verified product information
MikroTik identifies the R11e-5HnD as a 5 GHz wireless interface with a maximum published data rate of 300 Mbit/s, two wireless chains and Wi-Fi 4 generation support. The official product information lists the AR9582 wireless chipset, while older reseller and historical materials may refer to AR9580; buyers integrating at chipset or driver level should therefore confirm the relevant hardware revision and current official documentation before committing to a design. The card uses the miniPCIe format and is associated with dual external antenna connections. Radio performance depends heavily on channel width, modulation, signal quality, interference, antenna gain, cable loss, regulatory power limits and host configuration.
| Field | Information |
|---|---|
| Brand | MikroTik |
| Product name | R11e-5HnD |
| Product type | 5 GHz wireless miniPCIe interface card |
| Wireless generation | Wi-Fi 4 |
| Wireless standards | 802.11a/n |
| Maximum published wireless data rate | 300 Mbit/s; real throughput is lower and deployment dependent |
| Wireless chains | 2 |
| Wireless chipset | AR9582 listed on the current official product page; confirm revision for low-level integration |
| Antenna connectivity | Dual external antenna connections, commonly documented as 2 × MMCX |
| Host interface | miniPCIe; electrical and driver compatibility must be confirmed |
| Tested ambient temperature | -40°C to +65°C as published by MikroTik |
| Certification | FCC and IC listed by the manufacturer; UAE and project-specific compliance must be confirmed |
| Included components | Card only unless the supplier quotation states otherwise |
| Antennas and RF cables | Typically separate; confirm connector type, gain, polarity and cable length |
| Availability | Contact FourTeck for current UAE options and lead-time guidance |
| Important note | Frequency, channel and transmit-power settings are region dependent and must follow local regulations |
Product-fit decision matrix
| Requirement | Suitable when | Confirm before ordering |
|---|---|---|
| Existing Wi-Fi 4 platform | The network already uses compatible 802.11a/n equipment and does not require newer features. | Host support, replacement purpose and long-term lifecycle plan. |
| Custom miniPCIe wireless build | The system designer controls the host, drivers, antennas, enclosure and regulatory configuration. | Electrical pinout, driver support, thermal design and approvals. |
| Point-to-point link | The expected throughput and channel conditions are suitable for 802.11n. | Distance, Fresnel clearance, antenna gain, interference and legal EIRP. |
| Modern office WLAN | Only for a specific legacy or low-density requirement. | Whether Wi-Fi 5 or Wi-Fi 6 would deliver better efficiency and client experience. |
| Outdoor installation | The card is installed inside a suitable protected host and enclosure. | Weather protection, grounding, surge protection, temperature, condensation and antenna sealing. |
Compatibility and dependency notice
A miniPCIe slot does not by itself guarantee compatibility. The host must provide the correct electrical implementation, sufficient power, mechanical clearance and a supported driver. MikroTik RouterOS support should be checked against the exact host platform and software version. For third-party Linux, Windows or embedded platforms, confirm chipset support, regulatory database behaviour and driver maturity. The antenna system must match the card’s connector type and intended two-chain arrangement. Antenna gain, cable loss, mounting orientation and polarization directly affect link performance. Frequency availability and allowed transmit power vary by country, so the system must be configured for the actual deployment region. FourTeck can review the proposed host and accessories, but final compliance and system certification may depend on the complete assembled product and the customer’s application.
A practical purchase and deployment journey
Define the wireless role
Identify whether the radio will serve as an access interface, client, bridge, backhaul, test adapter or replacement component. Document the expected distance, users, throughput and operating environment.
Verify the host
Confirm the exact RouterBOARD, adapter card or third-party platform. Review the miniPCIe implementation, supported drivers, RouterOS version, available space, thermal conditions and power budget.
Plan antennas and RF parts
Select suitable antennas, MMCX pigtails, external connectors, cable lengths, mounting hardware and surge protection. Check antenna gain against local EIRP limits.
Request the bill of materials
Provide quantity, destination, host details and service scope to FourTeck. The quotation should clearly identify the card, accessories, optional services and availability conditions.
Install, configure and test
Fit the card with power removed, secure RF connectors carefully, configure the correct country and channel settings, then test signal quality, stability, throughput and thermal behaviour.
Dual-chain radio operation and antenna planning
The R11e-5HnD uses two wireless chains. In practical terms, this means the deployment should normally use two correctly connected antenna paths to obtain the intended spatial-stream capability. Using only one connector, mixing antenna types, reversing polarisation or installing poorly matched cables can reduce performance. For a directional point-to-point link, both ends should use antennas appropriate for the distance and path geometry. Line of sight alone is not always sufficient; the Fresnel zone around the path should also be considered because nearby buildings, towers, trees or terrain can affect signal propagation.
For an access-point role, antenna coverage must suit the client area rather than simply provide the highest possible gain. Excessive transmit power can create an unbalanced link where clients hear the access point but the access point cannot reliably hear the clients. Channel width must also be chosen carefully. Wider channels may offer higher peak rates in clean spectrum, while narrower channels may improve coexistence and link stability in congested environments. FourTeck can discuss the intended topology and accessory requirements, but a site survey or spectrum assessment may be advisable where interference, long distance or critical availability is involved.
Performance expectations for Wi-Fi 4 deployments
The published 300 Mbit/s figure is a wireless physical-layer rate, not a guaranteed application throughput. Protocol overhead, half-duplex airtime, retransmissions, encryption, interference, signal quality and host processing all reduce usable throughput. Network planners should therefore define the required real traffic level and test the complete link under representative conditions. A card that is suitable for telemetry, branch connectivity or a modest backhaul may not be appropriate for dense client access, high-resolution video aggregation or modern high-capacity campus wireless.
The age of the 802.11n standard is also an important procurement factor. Newer Wi-Fi generations can provide improved modulation, channel efficiency and client handling, subject to the selected hardware and regulatory environment. The R11e-5HnD remains relevant where compatibility, replacement or a specific platform design takes priority, but it should not automatically be selected for every new wireless project. FourTeck can help compare the requested card with nearby MikroTik interfaces or complete wireless products once the capacity, host and budget are known.
Management, software and regulatory control
The wireless card relies on the host platform for management. In a RouterOS environment, administrators configure the interface through the available RouterOS tools and wireless packages supported by the specific device and software release. In a third-party embedded system, the operating system, driver and regulatory database determine how the card is exposed and which features are available. Integrators should validate driver stability, country-code handling, supported channel widths, monitoring information and recovery behaviour before deploying many units.
Regulatory configuration is not an optional detail. The usable 5 GHz channels and maximum radiated power depend on the country and installation conditions. Antenna gain forms part of the total effective radiated power calculation. Some channels may require radar-detection behaviour or other restrictions. A laboratory configuration copied from another country should not be used without review. Buyers should state the destination country and operating environment when requesting a quotation so that the product, antennas and project guidance can be assessed in context.
Ideal environments and use cases
Wireless infrastructure maintenance
Replacement or expansion of an established MikroTik-based 5 GHz system where the original design, antennas and software are known to support the interface.
Custom RouterBOARD projects
Purpose-built routers or wireless nodes that have a confirmed miniPCIe slot, appropriate enclosure and a defined RouterOS or embedded software design.
Point-to-point connectivity
Moderate-capacity links where distance, spectrum, antenna alignment and regulatory limits have been evaluated and Wi-Fi 4 performance is sufficient.
Lab and integration testing
Engineering environments that need a known 5 GHz miniPCIe radio for driver validation, network experiments, compatibility checks or prototype development.
Specialist industrial systems
Embedded or ruggedised projects where the complete platform design accounts for temperature, power, enclosure protection, RF cabling and lifecycle planning.
Legacy client or bridge role
A controlled application requiring 802.11a/n connectivity rather than a current-generation office access point. Client device compatibility should be tested.
Integration and operational considerations
Installation begins with the host platform. Confirm whether the available slot is genuinely wired for the required PCIe signals and power rather than being intended only for USB-based modem modules. The card should be inserted and removed only when the equipment is powered down and protected from electrostatic discharge. Mechanical retention, airflow and clearance around antenna connectors should be checked. In an outdoor assembly, the radio must be inside an enclosure suitable for the environment; the card itself should not be treated as a weatherproof finished appliance.
RF cables deserve the same attention as the radio. Poor-quality pigtails, loose MMCX connectors and unnecessarily long coaxial runs can introduce loss or intermittent behaviour. External connectors should be securely mounted and protected against moisture. Outdoor antennas and cables may require grounding and surge-protection measures based on the site design. Any mast or rooftop work should follow appropriate safety practices and local rules.
During commissioning, record the software version, country profile, frequency, channel width, transmit-power setting, antenna gain, signal levels, noise, modulation rates and measured application throughput. Stability testing should include expected traffic loads and environmental conditions. Monitoring should be planned so that declining signal quality, interference or repeated disconnections can be identified before they become a prolonged business issue.
Questions to resolve before ordering
Procurement checklist
✓ Exact product code: R11e-5HnD
✓ Required quantity and project phase
✓ Host board or adapter model
✓ Operating system and software version
✓ Wireless role and required throughput
✓ Deployment country and frequency rules
✓ Two-chain antenna specification
✓ MMCX pigtails and external connectors
✓ Enclosure, cooling and mounting plan
✓ Outdoor grounding and surge requirements
✓ Installation and configuration scope
✓ Testing and documentation expectations
✓ Delivery destination and target schedule
✓ Warranty terms stated in the quotation
How FourTeck can assist
FourTeck can help turn a model request into a complete purchasing requirement. This may include checking the intended host, discussing whether the R11e-5HnD is appropriate for the expected capacity, identifying antenna and cabling questions, reviewing the need for an adapter card, and separating product supply from installation or configuration services. For a replacement requirement, sharing photographs, host model details and the existing radio configuration can reduce the risk of ordering an unsuitable component.
For new projects, FourTeck can also discuss whether a complete MikroTik wireless device or a newer radio interface would be a better operational choice. The objective is to prepare a clearer bill of materials rather than assume that the card alone completes the solution. Visit the FourTeck product catalogue, review available installation and configuration services, or contact the FourTeck team with the host and deployment details.
UAE availability and support guidance
Customers in Dubai and the wider UAE should contact FourTeck to confirm current availability, quantity, hardware revision and expected vendor lead time. Availability may vary according to project volume and sourcing conditions. Delivery and project coordination can be discussed after the exact host, antennas, accessories and service scope are known. Installation and configuration should be included in the quotation when required rather than assumed to be part of product supply.
Dubai, Abu Dhabi, Sharjah and Ajman
FourTeck can coordinate requirement review and quotation support for organisations across Dubai, Abu Dhabi, Sharjah and Ajman. Buyers should provide the delivery location, installation environment, quantity, host platform and target project schedule. On-site activities, access requirements, mast work, cabling and configuration are scope dependent and should be agreed before the order is finalised.
GCC Availability
FourTeck can assist organisations planning MikroTik wireless requirements across the GCC by reviewing the exact model, host platform, antenna arrangement and deployment purpose before quotation. Projects in the United Arab Emirates, Saudi Arabia, Kuwait, Qatar, Bahrain and Oman can have different frequency rules, import conditions, site standards and service expectations, so the destination country must be stated clearly. Product availability, delivery schedules, configuration support, installation planning and vendor lead times may vary according to country, quantity and project scope. Buyers should share the required number of R11e-5HnD cards, the intended RouterBOARD or third-party host, antenna and cable needs, operating location and preferred deployment schedule. For Kuwait-related coordination, customers may also review FourTeck Kuwait technology support. No delivery or installation date should be assumed until the bill of materials and destination requirements have been reviewed.
Africa Availability
For projects in Africa, FourTeck can help buyers evaluate whether the R11e-5HnD is the correct radio for an existing platform or whether another interface or complete wireless device would reduce integration risk. Availability and fulfilment can depend on the destination, quantity, hardware revision, regional frequency rules, power and enclosure requirements, shipping arrangements and vendor lead time. Organisations in East Africa and other regions should provide the destination country, host model, required quantity, antenna plan, intended wireless role and expected schedule. Installation, remote configuration, testing and support requirements should be stated separately. Customers may use FourTeck Africa, FourTeck Kenya or FourTeck Uganda for regional enquiry guidance. Local inventory, customs outcomes and country-wide onsite coverage are not implied and must be confirmed for each project.
Related products and services to consider
Newer 5 GHz miniPCIe interfaces
Compare Wi-Fi 5 options when higher data rates or newer client support are required. Compatibility with the host must still be verified.
RB14e or suitable adapter platform
An adapter may be required when installing supported miniPCIe wireless cards in a conventional PCIe system. Confirm card, driver and antenna integration.
Directional 5 GHz antennas
Antenna selection depends on distance, beamwidth, gain, connector type, polarity and permitted radiated power. Compatibility is not automatic.
MikroTik wireless devices
A complete outdoor or indoor unit may simplify deployment compared with a custom card-based build, especially for new installations.
Installation and alignment support
Site assessment, cabling, mounting, antenna alignment and testing can be scoped separately where the project requires field work.
RouterOS configuration assistance
Country settings, channels, bridge design, security, monitoring and documentation can be included in a defined configuration scope.
Why businesses contact FourTeck
The value of procurement support is often found in the questions asked before the order. FourTeck helps buyers clarify whether they need the card alone or a complete set of host hardware, antennas, pigtails, enclosure parts and services. The team can coordinate quotation details, discuss model and generation choices, identify compatibility information that must be supplied by the customer, and define whether installation, configuration, migration or testing is part of the request. This practical approach is especially useful for component products because a low-cost radio card can create delay if it is ordered without the correct host, cables or regulatory plan.
FourTeck does not need to overstate product capability to help a buyer. The important outcome is a suitable, clearly documented requirement. Learn more about FourTeck or send the intended topology and host details through the business technology contact channel.
Frequently asked questions
What is the MikroTik R11e-5HnD?
It is a dual-chain 5 GHz miniPCIe wireless interface card supporting 802.11a/n. It requires a compatible host, antennas, software and configuration to operate as part of a complete wireless system.
Is the R11e-5HnD a complete access point?
No. It is a radio card. A host board or computer, operating software, network interfaces, antennas, RF cables, enclosure and power arrangement may all be required separately.
Which Wi-Fi standard does it support?
The card supports 802.11a/n in the 5 GHz band and is classified as Wi-Fi 4. It does not provide 802.11ac or Wi-Fi 6 capabilities.
Will it work in any miniPCIe slot?
Not necessarily. The slot must provide the correct PCIe implementation and power, while the host operating system must provide suitable driver support. Mechanical clearance and antenna connectivity must also be checked.
Are antennas included?
Buyers should assume antennas and RF pigtails are separate unless the supplier quotation specifically lists them. Two appropriate antenna paths are normally required for dual-chain operation.
Can it be used for an outdoor wireless link?
It can form part of an outdoor system when installed in a suitable protected host and enclosure with correct antennas, sealing, grounding, surge protection and regulatory configuration. The bare card is not a complete outdoor appliance.
Does 300 Mbit/s mean I will receive 300 Mbit/s throughput?
No. That figure is the maximum published wireless data rate. Usable throughput is lower and varies with signal quality, interference, channel width, protocol overhead, host performance and network design.
Should I choose this card for a new office WLAN?
It may suit a specific legacy or embedded requirement, but a new office WLAN should also evaluate newer Wi-Fi generations for better capacity, efficiency and client support.
How do I request a quotation in Dubai?
Provide FourTeck with the product code, quantity, host model, antenna requirements, deployment country and any installation or configuration scope. Current availability and lead-time guidance can then be checked.
What warranty applies?
Warranty terms depend on the supplier quotation, sourcing route and applicable vendor policy. Buyers should request written warranty guidance before placing the order.
Confirm the card, host and antennas together
Send FourTeck the intended RouterBOARD or system model, quantity, wireless role and deployment location. The team can prepare a clearer quotation and identify the compatibility points that need confirmation.
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