MikroTik RB911-5HnD 802.11a/n 300Mbps Wireless Router PoE

The MikroTik RB911-5HnD 911 Lite5 dual is a compact, cost-effective CPE-class RouterBOARD wireless router engineered for building customer-premises equipment deployments where space and budget are primary constraints. At its core is an AR9344 MIPSBE processor running at 600 MHz, backed by 64 MB of RAM and 16 MB of FLASH storage, delivering capable routing performance under RouterOS License Level 3. The integrated dual-chain 5 GHz 802.11a/n radio covers the 5150–5875 MHz spectrum, supporting a maximum wireless data rate of 300 Mbit/s across two spatial streams. Passive PoE input across a wide 6–30 V range simplifies field deployment, while the passive cooling design and a tested operating range of -40 °C to 70 °C make the board suitable for demanding outdoor enclosure installations. Its 105 × 105 mm footprint keeps enclosure and mounting costs low, making the RB911-5HnD a practical foundation for point-to-point links, sector CPE, and last-mile wireless access applications.

Key features & benefits

• Dual-Chain 5 GHz 802.11a/n Radio — The onboard AR9344-based radio operates across the 5150–5875 MHz band with two transmit/receive chains, achieving a maximum wireless data rate of 300 Mbit/s — giving installers true Wi-Fi 4 MIMO performance without an external card.
• 600 MHz AR9344 MIPSBE Processor — A single-core 600 MHz AR9344 CPU handles routing, firewall, and wireless offload tasks efficiently at this price point, making the board well-suited for CPE roles where processing headroom beyond basic routing is not required.
• Wide-Range Passive PoE Input (6–30 V) — A single PoE-IN DC input accepting 6–30 V passive PoE with a maximum draw of 7 W simplifies cabling in outdoor or tower installations, eliminating the need for a local AC outlet near the radio.
• Wide Tested Operating Temperature — Validated from -40 °C to 70 °C ambient, the board is designed to be housed in outdoor enclosures across climates ranging from arctic winters to hot rooftop environments without requiring active cooling.
• RouterOS License Level 3 — Ships with MikroTik RouterOS License Level 3, providing access to the full RouterOS feature set appropriate for CPE deployments including firewall, NAT, DHCP, and wireless client/access-point modes.
• Compact 105 × 105 mm Form Factor — The small board footprint reduces the size and cost of enclosures needed for outdoor CPE builds, keeping total bill-of-materials low for large-scale subscriber deployments.
• Multi-Regulatory Certification — Carries CE, FCC, IC, EAC, and RoHS certifications, supporting compliant deployment across North American, European, and Eurasian regulatory domains.