Please allow ~4-6 weeks to dispatch from Australia for quality control. Only 4 devices per customer may be shipped each day, so orders placed for more than 4 devices will be shipped over multiple days.
Products containing Lithium-Ion batteries (laptops and smartphones) are subject to extra safety requirements and are experiencing further delays.
If you are ordering a device that does not include a Windows 11 licence as standard, please check Microsoft's minimum system requirements to confirm if it can be upgraded later should you wish to do so.
Product images are for illustrative purposes only and may contain AI-generated content. They do not represent the exact product that is subject to the cosmetic grading policy detailed here.


Certified Refurbished MikroTik RB1100AHx4 Enterprise Rackmount Router
The MikroTik RB1100AHx4 features a powerful quad-core ARM Cortex A15 CPU running at 1.4 GHz, 1 GB RAM, 128 MB NAND storage, and 13 Gigabit Ethernet ports in a compact 1U rackmount design (443 x 148 x 44 mm), delivering enterprise-grade routing performance with up to 7.5 Gbps throughput and IPsec hardware acceleration up to 2.2 Gbps. This certified refurbished unit offers businesses and IT professionals professional networking capabilities at exceptional value, ideal for managing complex network infrastructures, multi-site connectivity, and high-traffic routing applications.
Professional Business Applications
This enterprise-grade router excels in demanding networking environments where reliability and performance are critical. Network administrators deploy the RB1100AHx4 for site-to-site VPN connections, secure remote access through WireGuard and IPsec protocols, and advanced traffic management across multiple office locations. The device provides sophisticated VLAN segmentation for separating departmental networks, comprehensive firewall protection, and precise bandwidth control for optimising network resources. With its fanless design and wide operating temperature range (-40°C to +70°C), it operates silently in server rooms whilst maintaining consistent performance. The hardware bypass functionality on ports 11 and 12 ensures network continuity even during power failures, making it particularly valuable for mission-critical applications in finance, healthcare, education, and government sectors.
Key Features and Benefits
- Exceptional Processing Power – Quad-core 1.4 GHz ARM processor with 1 GB RAM handles complex routing tasks, multiple VPN tunnels, and heavy network traffic simultaneously without performance degradation
- Extensive Connectivity Options – 13 Gigabit Ethernet ports with Auto MDI/X support provide flexible network design capabilities for connecting multiple subnets, servers, and network segments
- Enterprise Security – Hardware-accelerated IPsec encryption delivers 1,293.6 Mbps throughput across 256 simultaneous VPN tunnels, ensuring secure communications without compromising speed
- Redundant Power Systems – Multiple power input options including dual AC (100-240V), DC telecom (20-57V), and PoE input provide exceptional reliability through automatic failover
- Professional Management Tools – RouterOS Level 6 licence includes advanced routing protocols (BGP, OSPF), scripting capabilities, and comprehensive monitoring through Winbox GUI, web interface, and SSH
- Expandable Storage – MicroSD card slot enables logging, configuration backup, and additional storage capacity for network management requirements
- Hardware Network Bypass – Automatic port bridging maintains connectivity between critical network segments during power loss or device maintenance
- Serial Console Access – DB9 RS232 port (115200 bps) provides reliable out-of-band management for remote installations and troubleshooting
Essential Technical Specifications
- Processor: Annapurna Alpine AL21400 quad-core ARM Cortex A15 @ 1.4 GHz
- Memory: 1 GB RAM, 128 MB NAND Flash storage
- Network Ports: 13x 10/100/1000 Mbps Gigabit Ethernet with Auto MDI/X
- Maximum Throughput: 7.5 Gbps (Fast Path), 2.2 Gbps IPsec hardware encryption
- Operating System: MikroTik RouterOS with Level 6 licence
- Power Options: Dual AC (100-240V IEC), DC (20-57V), PoE input 802.3af/at
- Power Consumption: Maximum 20W
- Form Factor: 1U rackmount (443 x 148 x 44 mm)
- Weight: Approximately 1.75-2.0 kg
- Operating Temperature: -40°C to +70°C (tested)
MikroTik RouterOS – Powerful and Flexible
RouterOS provides exceptional control and customisation for network administrators, offering advanced features typically found in enterprise-grade equipment. The operating system delivers powerful scripting capabilities, comprehensive protocol support (BGP, OSPF, MPLS, VPN), and precise traffic management tools. RouterOS excels in cost-effectiveness and flexibility, making it ideal for businesses seeking granular network control. The system benefits from extensive community support and regular updates, with version 7 introducing WireGuard VPN for enhanced performance and improved cloud integration. However, RouterOS presents a steeper learning curve compared to consumer networking platforms, requiring technical knowledge for optimal configuration. The command-line and scripting focus may initially challenge users accustomed to graphical interfaces, though this complexity enables the sophisticated networking capabilities that make MikroTik solutions industry-leading choices for ISPs, enterprises, and IT professionals.
Cosmetic Condition Guide
Excellent Grade units show minimal signs of previous use with only very minor scuffing or light abrasions on the metal chassis. The rackmount case remains free from deep scratches, cracks, or broken components, presenting a professional appearance suitable for visible installations.
Good Grade units are fully tested and functional but display more noticeable wear from previous use, including light scratches on the external case, minor paint chips, or small dings on the housing whilst maintaining complete operational integrity.
Quality Assurance and Testing
Every MikroTik RB1100AHx4 undergoes Reboot IT's rigorous Verified Refurb certification process, ensuring professional-grade quality and reliability. Our technicians test all 13 Ethernet ports, verify hardware acceleration functionality, confirm proper bootloader operation, and validate RouterOS functionality through comprehensive diagnostics. We verify voltage monitoring, temperature sensors, redundant power systems, and the hardware bypass feature on ports 11 and 12. Each unit receives updated RouterOS firmware, thorough physical inspection, and professional cleaning to restore optimal presentation. Reboot IT has established industry-leading standards in refurbished networking equipment since 2001, utilising cutting-edge diagnostic software and genuine replacement components. Our Microsoft Authorized Refurbisher and IBM authorized reseller certifications ensure access to authentic parts and technical documentation, guaranteeing each certified refurbished device meets stringent enterprise performance standards.
Comprehensive Warranty Coverage
This certified refurbished MikroTik RB1100AHx4 includes a 1 year warranty provided by Reboot IT, protecting your investment and ensuring peace of mind. Our warranty covers hardware defects and functional issues, reflecting our confidence in the thorough refurbishment process each device undergoes. As Australia's leading refurbished technology specialist since 2001, Reboot IT stands behind every Verified Refurb product with dedicated customer support and technical assistance throughout the warranty period.
Choose Sustainable Technology
Purchasing certified refurbished networking equipment reduces electronic waste, conserves natural resources, and decreases carbon emissions associated with new manufacturing. By choosing this professionally refurbished MikroTik router, you're making an environmentally responsible decision whilst accessing enterprise-grade performance at exceptional value – delivering outstanding results for your network and the planet.
Ready to upgrade your network infrastructure with professional-grade routing performance? Add this certified refurbished MikroTik RB1100AHx4 to your cart today and experience reliable, enterprise-level networking backed by Reboot IT's 1 year warranty and over two decades of refurbishment expertise.
| Brand | MikroTik |
| Bundle Description | MikroTik RB3011UiAS-RM with 10 Gbps Ethernet Ports|USB 3.0 port|PoE support |
| Connector Type | RJ45 Ethernet |
| Custom Bundle | No |
| Device Connectivity | Ethernet (RJ-45)||USB 3.0 |
| Form Factor | Rackmount (1U) |
| Interface | 10 x Gigabit Ethernet||1 x SFP cage||1 x USB 3.0 |
| Item Height | 44 mm |
| Item Length | 230 mm |
| Item Width | 140 mm |
| Manufacturer Warranty | 3 Months |
| Maximum LAN Data Rate | 1 Gbps per port |
| Maximum Wireless Data Rate | None |
| Model | RB3011UiAS-RM |
| Processor Model | IPQ-8065 dual-core 1.4 GHz CPU |
| Network Connectivity | Wired-Ethernet (10 x Gigabit RJ-45)||SFP cage |
| Network Management Type | RouterOS embedded OS with Winbox||WebFig||SSH management |
| Network Type | Wired LAN Router |
| Number of LAN Ports | 10 |
| Number of WAN Ports | 1 (configurable) |
| Product Line | MikroTik RouterBOARD |
| RAID Levels | None |
| Supported Wireless Protocols | None |
| Type | Wired Router||Multi-port Gigabit Switch||USB 3.0 device |
| Feature | None |
Refurbished Computers - Cosmetic Grading Guide
Our supplier's refurbished hardware is typically graded either "Excellent" or "Good", however, some legacy products were graded under a letter grading system (A, B, C). Please find the definitions for each grade below and contact us if you're uncertain of a device's grade.
Used Smartphone / Refurbished Mobile Phones
"Excellent" Grade
Devices in this category appear like new, with very minor wear. Expect light or fine scratches on the screen that are shallow enough not to catch on a fingernail. The edge around the glass is virtually flawless, save for possible light scratching around the power port. The back plate may show light/fine scratches, including on the Apple logo, with any discoloration being minimal.
"Good" Grade
These devices are characterized by being fully tested and functional even if they have body scratches, minor paint chips, or a small hairline crack on the screen. Screens are free from dead pixels but may exhibit slight scratching from moderate use.
Refurbished Desktops, Laptops and Monitors
"Excellent" Grade - Laptops
Reserved for units that show barely any signs of previous use, these laptops may exhibit very minor scuffing or abrasions, associated only with minimal standard use. The keyboards show light wear, and importantly, the screens are pristine, free from any scratches, cracks, chips, dead pixels, dark spots, discoloration, or blemishes.
"Excellent" Grade - Desktops
Desktop PCs in the "Excellent" grade category are free from deep scratches, cracks, paint chips, or any broken/missing pieces, ensuring a sleek and almost-new aesthetic.
"Excellent" Grade - Monitors
"Excellent" grade is reserved for units that show evidence of very little to no previous use. Any wear on an "Excellent" Display, including housing/frame and/or external surfaces (i.e. Frame) is associated with standard minimal use. "Excellent" units may have minor scuffing and / or minor abrasions on plastics with from standard light previous use."Excellent" Displays will feature no scratches, cracks, chips, dead pixels, dark spots, discoloration or blemishes. Units will only feature the standard minimal wear and tear that is associated with a used unit.
"Good" Grade - Laptops
"Good" laptops may feature one or several small dings or dents on covers and / or small paint chips on the surface or small hairline cracks in the bezel. Laptop screens may feature uneven light diffusion in screen and may feature subtle blemishes. "Good" Laptops will not feature cracks screens but may feature slight scratching, dead pixels or white spots on the screen.
"Good" Grade - Desktops
"Good" grade desktops may have light scratches on external body and may feature more excessive unit housing and/or external case wear than "Excellent" units, including wear on case / lid. "Good" PCs may feature one or several small dings or dents on covers and / or small paint chips on the surface.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include scratches on body, small paint chips, minor cracks on body, loose and/or wobbly bases. "Good" Display screens may feature uneven light diffusion in screen and may feature subtle to moderate blemishes. "Good" Displays will not feature cracks on screens but may feature slight scratching on screen surfaces from moderate use or wear, dead pixels or white spots on the screen.
Legacy letter grading
Used Smartphone / Refurbished Mobile Phones
A Grade
- No chips, scratches or cracks on the front glass and housing
- No missing or alternative parts
- No sign of liquid damage
- Battery cannot be swollen
B Grade – Same as A Grade except:
- May have light scuffs but no chips or cracks
- Light scratches on housing or front glass
C-Grade – Same as B Grade except:
- Unlimited long shallow scratches on the front glass
- No chips or cracks on the front glass
- Unlimited scratches, chips/dents on back cover housing and corners
- Minor cracks allowed
- Customized housing and aftermarket covers allowed
Refurbished Desktops, Laptops and Monitors
A-Grade
- Overall excellent to very good cosmetic condition. Some may be pristine, others may have light scratches or minor blemishes
- Laptops may have some shiny areas around the keyboard such as the space bar, touchpad or touchpad buttons
- Keyboard keys will be in excellent condition
- Laptop and monitor screens will be blemish free
- Cosmetic blemishes will not impact the overall functionality or performance of the device
B-Grade
- Will have some cosmetic blemishes that include scratches and/or other imperfections
- Minor scratches and dents on the housing
- Laptops may have shiny keys or shiny surfaces around the keyboard however all characters will be legible
- Laptop and monitors screens will have imperfections such as minor scratches, minor chips and/or white spots. There will be no cracking on the screen
- Have the same warranty as A Grade
- Pricing will be cheaper than A Grade
C-Grade
- Same as B-Grade except may have unlimited scratches/blemishes on the screen
- May have cracks/chips or dents on the housing
- Have the same warranty as A Grade
- Pricing will be cheaper than B Grade












