MikroTik RB5009UG+S+IN Router

Double the usual performance: we took your feedback from the MikroTik User Meetings to create the perfect home lab router: compact, powerful, with multiple powering options and efficient cooling. RB5009 has it all, and even more!

The board features 9 wired ports and a full-sized USB 3.0. Seven of the ports are Gigabit Ethernet, another one is 2.5 Gigabit Ethernet, and the last one is a 10G SFP+ cage. All the ports are connected to a powerful Marvell Amethyst family switch-chip with a 10 Gbps full-duplex line leading to the Marvell Armada Quad-core ARMv8 1.4 GHz CPU. Both CPU and the switch-chip are located on the bottom of the board – so the case acts as a massive heat-sink!

RB5009UG+S+IN can be powered in 3 different ways:

a) PoE-in from Ethernet port #1

b) DC Jack

c) 2-pin terminal (5.08mm 1x2pin) on the side

Boards come with 1GB of DDR4 RAM and 1GB NAND storage. This combination of ports and components, compared to our other products in a similar form factor, provides almost double the performance in configurations with heavy CPU loads.

With a simple set of mounting accessories, you can mount FOUR of these routers in a single 1U rackmount space! No more server-room-Tetris, just pure productivity.

⚡ MikroTik RB5009UG+S+IN

Extreme Power. Compact Size. Pro Networking.

🔧 Hardware Overview

The RB5009UG+S+IN is a high-performance router engineered for modern networks with demanding throughput requirements. Featuring a powerful ARM CPU, 2.5G SFP+, multiple Gigabit ports, and robust power options in a compact and fanless design.

• CPU: Quad-core ARM Cortex-A72 @ 1.4 GHz (AL32400)
• RAM: 1 GB DDR4
• Storage: 1 GB NAND
• Operating System: RouterOS (License Level 5)
• Enclosure: Compact, all-metal desktop case
• Dimensions: 220 × 125 × 22 mm
• Cooling: Passive (fanless)

🌐 Interfaces & Connectivity

• 7 × 10/100/1000 Mbps Gigabit Ethernet Ports
• 1 × 2.5G SFP+ Port – High-speed fiber uplink
• 1 × USB 3.0 Port – For 4G/LTE modems or storage
• 1 × Serial Console Port (RJ45)

⚡ Power Options & PoE

• PoE-In on Port 1: Passive or 802.3af/at (21V–57V)
• DC Jack Input: 24–57V supported
• 2-Pin Terminal Power Input: Alternate power option
• Power Output: ❌ No PoE-Out
• Max Power Consumption:
  • 20W (with full load)
  • 7W typical without USB or SFP load
• Power Supply Included: ❌ (sold separately)

🧠 RouterOS L5 Capabilities

Harness the full power of MikroTik’s advanced networking suite:

• Layer 3 routing (IPv4 & IPv6)
• Dynamic Routing Protocols (OSPF, BGP, RIP)
• Firewall, NAT, and VPN Support (IPsec, L2TP, OpenVPN, WireGuard)
• VLANs, Bonding, VRRP, MPLS
• Queuing, Traffic Shaping, Monitoring
• CAPsMAN wireless controller (for centralized AP management)
• Real-time diagnostics, Netwatch, scripting

🌍 Deployment Scenarios

• Ideal for SMBs, ISPs, and high-performance home networks
• Use as an edge router, core switch, or high-performance CPE
• Fanless design makes it perfect for noise-sensitive environments
• Mount multiple units on a 1U rack with optional accessories

🏆 Why Choose RB5009UG+S+IN?

✅ Quad-core 64-bit ARM CPU
✅ 2.5G SFP+ for lightning-fast fiber
✅ 7 Gigabit Ports + USB 3.0
✅ Multiple Power Inputs (DC, PoE, Terminal Block)
✅ RouterOS Level 5 License
✅ Compact, All-Metal Fanless Design
✅ Designed for Serious Network Performance

📦 What’s in the Box?

• RB5009UG+S+IN Router
• Quick Start Guide
• Power supply not included (sold separately)

Datasheet