MikroTik RB4011iGS+RM Datasheet

MikroTik RB4011iGS+RM Datasheet

The MikroTik RB4011iGS+RM is a professional high-performance Ethernet router designed for businesses, Internet Service Providers, CCTV installers, system integrators and advanced network environments.

It combines 10 Gigabit Ethernet ports, one 10G SFP+ interface, a quad-core ARM processor, 1 GB RAM, 512 MB NAND storage, Passive PoE support and RouterOS v7 in a compact metal rackmount enclosure.

For users comparing professional MikroTik routers in Kenya, the RB4011 remains a strong option where high routing performance, multiple Gigabit ports and a 10G uplink are required.

You can view the MikroTik RB4011iGS+RM or browse other MikroTik products in Kenya.

MikroTik RB4011iGS+RM Full Datasheet

SpecificationDetailsProduct CodeRB4011iGS+RMArchitectureARM 32-bitCPUAL21400CPU Cores4CPU FrequencyAuto, 533–1900 MHzCPU Threads4RAM1 GBStorage512 MB NANDEthernet Ports10 × 10/100/1000 MbpsSFP+ Ports1Maximum SFP+ Speed10 GbpsSwitch ChipRTL8367SBRouterOSRouterOS v7RouterOS LicenceLevel 5Serial ConsoleRJ45DC Inputs2 – DC Jack and PoE-INDC Jack Input12–57 VPoE InputPassive PoEPoE Input Voltage18–57 VPoE OutputPassive PoEPoE-Out PortEther10Maximum Power Consumption33 WPower Without Attachments18 WCoolingPassiveDimensions228 × 120 × 30 mmOperating Temperature-40°C to +70°CIP RatingIP20MTBFApprox. 200,000 hours at 25°C

These specifications make the RB4011 suitable for demanding professional networks that require advanced RouterOS functionality.

Quad-Core AL21400 Processor

At the heart of the RB4011 is the AL21400 quad-core ARM processor.

MikroTik lists the CPU with an automatic frequency range of approximately:

533 MHz to 1900 MHz

The four-core processor gives the router the processing capability required for tasks such as:

• routing

• firewall filtering

• NAT

• PPPoE

• VLANs

• bandwidth queues

• VPN

• hotspot

• dynamic routing

• multi-WAN

• traffic management

For professional networks, the processor provides substantially more headroom than basic MikroTik routers.

ARM 32-Bit Architecture

The RB4011 uses an ARM 32-bit architecture.

RouterOS v7 is supported on the platform, giving administrators access to current MikroTik networking functionality.

The ARM platform is also important for features such as hardware-accelerated IPsec, which can improve encrypted network performance in supported configurations.

1 GB RAM

The RB4011 comes with:

1 GB RAM

This gives the router enough memory for moderately complex RouterOS installations involving:

• large firewall configurations

• multiple VLANs

• PPPoE sessions

• queues

• VPN tunnels

• dynamic routing

• network monitoring

The amount of RAM is particularly useful for business and ISP environments where several RouterOS features may be running simultaneously.

512 MB NAND Storage

Storage capacity is:

512 MB NAND

The storage contains:

• RouterOS

• configuration

• logs

• backups

• support files

The device comes with RouterOS preinstalled and licensed, so there is no need to purchase RouterOS separately.

Ten Gigabit Ethernet Ports

The RB4011 provides:

10 × 10/100/1000 Mbps Ethernet ports

This is one of its greatest advantages.

A typical business configuration could use:

• Ether1 – Internet WAN

• Ether2 – Office LAN

• Ether3 – CCTV

• Ether4 – Servers

• Ether5 – Access Points

• Ether6 – VoIP

• Ether7 – Guest Network

• Ether8 – Management

• Ether9 – Backup WAN

• Ether10 – PoE device

The exact port roles are completely configurable through RouterOS.

10G SFP+ Port

The RB4011 includes:

1 × SFP+ interface

supporting optional 10 Gbps connectivity with a compatible SFP+ module.

This makes the router suitable for:

• fibre backbone connections

• 10G switches

• server-room networks

• ISP aggregation

• high-speed uplinks

The 10G interface is one of the strongest reasons to choose the RB4011 over lower-end MikroTik routers.

RTL8367SB Switch Chip

The router uses the RTL8367SB switch chip.

The RB4011's ten Ethernet ports are arranged around this switching architecture, while RouterOS provides control over bridging, VLANs and routing.

For complex networks, understanding the hardware architecture is useful when optimizing bridge and VLAN performance.

RouterOS v7

The RB4011 supports RouterOS v7.

RouterOS provides access to professional networking features including:

• firewall

• NAT

• DHCP

• VLAN

• PPPoE

• hotspot

• VPN

• queues

• policy routing

• dynamic routing

• multi-WAN

• failover

• scripting

• monitoring

This flexibility is one of the main reasons MikroTik routers are popular with professional network technicians and ISPs.

RouterOS Level 5 Licence

The RB4011 comes with a RouterOS Level 5 licence.

The licence is included with the hardware.

There is no separate RouterOS purchase required for normal operation.

Passive PoE Input

The RB4011 supports Passive PoE input.

Official specifications list:

PoE input voltage: 18–57 V

This means the router can be powered through compatible Passive PoE infrastructure.

The router can also be powered through its DC jack.

DC Jack Power Input

The supported DC jack voltage is:

12–57 V

This wide input range gives installers flexibility when integrating the RB4011 into different power systems.

Passive PoE Output on Ether10

Ether10 provides Passive PoE output.

The official specifications list:

Low-voltage PoE-Out current limit: 600 mA

High-voltage PoE-Out current limit: 420 mA

Maximum total PoE output: 600 mA

The output can be useful for powering compatible MikroTik wireless devices or other networking equipment.

Always confirm voltage compatibility before connecting a Passive PoE device.

Power Consumption

The official maximum power consumption is:

33 W

Without external attachments, MikroTik lists maximum power consumption at:

18 W

Actual power use depends on:

• PoE output

• workload

• connected modules

• input voltage

Passive Cooling

The RB4011 uses:

Passive cooling

There is no internal fan.

This provides several benefits:

• silent operation

• fewer moving parts

• reduced maintenance

• suitability for offices

• suitability for network cabinets

The metal enclosure helps dissipate heat.

Operating Temperature

The RB4011 is tested for operation between:

-40°C and +70°C

This gives the router a broad environmental operating range.

However, it is an indoor device and should be installed in a suitable protected environment.

RB4011 Dimensions

The router measures approximately:

228 × 120 × 30 mm

The compact dimensions allow the unit to fit neatly into professional rack installations.

Rackmount Support

The RM designation indicates the Ethernet model includes rackmount accessories.

The RB4011 can be installed in a standard:

1U rack space

This makes it suitable for:

• ISP racks

• business server rooms

• CCTV cabinets

• data racks

• enterprise installations

RJ45 Serial Console

The RB4011 includes an:

RJ45 serial console port

The console can be useful for:

• troubleshooting

• RouterOS recovery

• advanced configuration

• environments where normal network management is unavailable

PCB Temperature Monitoring

The RB4011 supports PCB temperature monitoring.

Administrators can monitor device temperature through RouterOS.

This can be particularly useful in:

• server rooms

• cabinets

• ISP installations

Voltage Monitoring

The device also supports voltage monitoring.

This helps technicians verify the power supplied to the router and troubleshoot power-related problems.

RB4011 Performance Tests

MikroTik publishes laboratory performance results for the RB4011.

With 1518-byte packets, its published fast-path routing result is approximately:

9.79 Gbps

With 25 IP filter rules, the published 1518-byte routing result is approximately:

7.21 Gbps

With 25 simple queues, the published routing result at the same packet size is approximately:

9.79 Gbps

These are laboratory results rather than guaranteed real-world speeds.

Actual performance depends on:

• packet size

• firewall rules

• queue configuration

• NAT

• VPN

• traffic patterns

• RouterOS settings

RB4011 Bridging Performance

MikroTik's published laboratory results also show approximately:

9.79 Gbps fast-path bridging with 1518-byte packets

Performance decreases as packet sizes become smaller and more processing rules are applied.

This is normal for routing and switching hardware.

IPsec Hardware Acceleration

The RB4011 supports hardware acceleration for IPsec.

This can improve encrypted VPN performance.

Potential applications include:

• branch-to-branch VPN

• remote office connectivity

• CCTV VPN

• secure remote administration

MikroTik RB4011 for ISPs

The RB4011 specifications make it suitable for many small and medium ISP environments.

An ISP can use it for:

• PPPoE

• VLANs

• bandwidth management

• firewall

• NAT

• routing

• VPN

• multi-WAN

• hotspot

The 10G SFP+ interface can connect the router to an aggregation or core switch.

ISPs can also use Tajira for subscriber billing and management alongside MikroTik infrastructure.

MikroTik RB4011 for PPPoE

RouterOS supports PPPoE server functionality.

The RB4011 can manage:

• customer usernames

• passwords

• IP pools

• speed profiles

• active sessions

• RADIUS authentication

The practical subscriber capacity depends on total RouterOS workload rather than one fixed customer number.

MikroTik RB4011 for Business Networks

Businesses can use the RB4011 for:

• internet gateway

• VLAN routing

• VPN

• multiple WAN links

• guest networking

• CCTV

• servers

• VoIP

The ten Gigabit ports provide plenty of flexibility for dividing physical network functions.

MikroTik RB4011 for CCTV

CCTV installers can use the RB4011 as the main router in surveillance networks.

For example:

• Cameras → CCTV VLAN

• NVR → Secure network

• Office PCs → Staff VLAN

• Guest devices → Guest VLAN

Firewall rules can then control traffic between these networks.

MikroTik RB4011 for VLAN Networks

The RB4011 is well suited to VLAN segmentation.

A network could use:

• VLAN 10 – Management

• VLAN 20 – Staff

• VLAN 30 – CCTV

• VLAN 40 – Guest

• VLAN 50 – Servers

RouterOS can route between these VLANs while firewall rules determine which traffic is allowed.

RB4011 vs L009UiGS-RM

The MikroTik L009UiGS-RM is a newer and more affordable professional router.

L009UiGS-RM

• 8 Gigabit Ethernet ports

• 2.5G SFP

• USB 3.0

• 512 MB RAM

RB4011iGS+RM

• 10 Gigabit Ethernet ports

• 10G SFP+

• 1 GB RAM

• stronger quad-core CPU

For higher routing performance and 10G connectivity, RB4011 is generally stronger.

RB4011 vs L009UiGS-2HaxD-IN

The MikroTik L009UiGS-2HaxD-IN adds integrated 2.4 GHz Wi-Fi 6.

RB4011 does not include built-in Wi-Fi.

The RB4011 is better suited to professional environments where dedicated access points are already used.

RB4011 vs RB5009

The RB5009 is the newer platform.

RB5009 offers:

• ARM64 architecture

• 2.5G Ethernet

• USB 3.0

• 10G SFP+

RB4011 offers:

• 10 Gigabit Ethernet ports

• rackmount design

• strong port density

For new installations, both should be compared according to the actual network requirements.

Advantages of MikroTik RB4011iGS+RM

The key advantages include:

• quad-core CPU

• 1 GB RAM

• 10 Gigabit Ethernet ports

• 10G SFP+

• RouterOS v7

• Level 5 licence

• Passive PoE

• rackmount design

• fanless cooling

• IPsec hardware acceleration

• VLAN support

• PPPoE

• VPN

• multi-WAN

Limitations of MikroTik RB4011

No Built-In Wi-Fi

The RB4011iGS+RM is a wired router.

A separate access point is required for wireless coverage.

No USB

Unlike newer models such as the RB5009, the RB4011 does not include USB.

No 2.5G Ethernet Port

Its RJ45 ports are Gigabit Ethernet.

Higher-speed connectivity is provided through the 10G SFP+ interface.

What Comes With the RB4011iGS+RM?

MikroTik currently lists:

• 24 V 1.5 A power adapter

• RB4011 rackmount ears

• K-60 fastening kit

The SFP+ module is not included and must be selected separately according to the network design.

MikroTik RB4011 Price in Kenya

If you are comparing the datasheet before purchasing, check the current MikroTik RB4011iGS+RM price in Kenya.

You can also browse additional MikroTik products in Kenya.

For more options, compare MikroTik router prices in Kenya or browse MikroTik products through Orbitlink Solutions.

Frequently Asked Questions

What CPU does the MikroTik RB4011 use?

The RB4011iGS+RM uses an AL21400 quad-core ARM processor.

How much RAM does RB4011 have?

It has 1 GB RAM.

How much storage does RB4011 have?

It has 512 MB NAND storage.

How many Ethernet ports does RB4011 have?

It has ten Gigabit Ethernet ports.

Does RB4011 support 10Gbps?

Yes. It includes one SFP+ port capable of 10 Gigabit connectivity with a compatible module.

Does RB4011 have Wi-Fi?

No. The RB4011iGS+RM is a wired router.

Does RB4011 support PoE?

Yes. It supports Passive PoE input and Passive PoE output on Ether10.

Which RouterOS version does RB4011 use?

The device supports RouterOS v7.

Is RB4011 rackmount?

Yes. The RM version includes rackmount ears for installation in a standard 1U rack.

Is RB4011 suitable for an ISP?

Yes. It can be suitable for small and medium ISP environments depending on subscriber count, bandwidth and configuration complexity.

Final Thoughts on the MikroTik RB4011iGS+RM Datasheet

The MikroTik RB4011iGS+RM offers a strong technical specification for professional networking.

Its combination of:

• quad-core ARM processing

• 1 GB RAM

• 10 Gigabit Ethernet ports

• 10G SFP+

• RouterOS v7

• Passive PoE

• rackmount support

• IPsec acceleration

makes it suitable for ISPs, businesses, CCTV networks and advanced installations.

The RB4011 is particularly attractive when you need more physical Ethernet ports than many newer MikroTik routers while still requiring a 10G fibre uplink.

Although newer platforms such as the RB5009 are available, the RB4011 remains highly relevant for networks that value port density, rackmount installation and proven RouterOS functionality.

If you are considering this router, check the current MikroTik RB4011iGS+RM price in Kenya before purchasing.