Telecommunication Structure Accessory MikroTik RB604 Green

RouterBOARD 604 daughterboard for RB800 (MikroTik RB604) expands the RB800/RB600a platform by providing four additional miniPCI slots, allowing a system to host up to eight miniPCI wireless cards. The accessory is designed as a compact, durable expansion module with dimensions 140 mm × 121.2 mm × 25.4 mm and fits MikroTik RB800 and RB600a compatible chassis to increase wireless interface density.

Advantages

The RB604 adds four miniPCI slots in a compact form factor, enabling higher port density without replacing the main router. It is compatible with RB800 and RB600a series units and is sized for easy integration into existing deployments. The green finish provides a consistent appearance with MikroTik network hardware while remaining lightweight and reliable for indoor telecommunication environments.

Suitable for

• Expanding wireless capacity of RB800 or RB600a-based routers
• Deployments requiring multiple miniPCI wireless cards in a single chassis
• Indoor telecommunications racks or cabinets where compact expansion is needed

Key specifications

• Manufacturer: MikroTik
• Model / MPN: RB604
• Compatibility: Designed for MikroTik RB800 and RB600a series
• Additional miniPCI slots: 4 (enables up to 8 total when used with RB800)
• Dimensions: 140 mm (W) × 121.2 mm (D) × 25.4 mm (H)
• Color: Green

How to use

Install the RB604 daughterboard into the compatible RB800 or RB600a chassis following the manufacturer’s mechanical and grounding instructions. Mount miniPCI wireless cards into the added slots, secure them according to the card and chassis requirements, and connect any necessary internal cabling. After physical installation, verify hardware detection and configure wireless interfaces in the routerOS or the device firmware to enable the added miniPCI cards.

Recommendations

Use the RB604 together with supported RB800 or RB600a units and compatible miniPCI wireless cards. Ensure firmware and drivers are up to date, follow ESD precautions during installation, and confirm that the chassis has adequate cooling and space for the additional cards.