MikroTik CRS305-1G-4S+Out Cloud Router Switch
The MikroTik CRS305-1G-4S is a compact, high-performance cloud router switch ideal for professional network setups. Featuring four SFP+ ports supporting up to 10 Gbit each, a 1 Gbit copper management port, and dual DC power inputs for redundancy, it delivers silent, fanless operation in a sleek metallic case. Dual-boot capability allows selection between RouterOS for full routing features or SwOS for simplified switch-specific operations.
Key Features
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High-Speed SFP+ Ports
Four 10 Gbit SFP+ ports for ultra-fast fiber connectivity. -
Compact & Silent Design
Fanless, metallic case ensures silent operation while maintaining durability. -
Dual Boot Operating System
Switch between RouterOS for Layer 3 routing or SwOS for simplified Layer 2 switching. -
Redundant Power Supply
Two DC jacks for reliable power redundancy and uninterrupted operation. -
Management Port
1 Gbit Ethernet port for convenient configuration and management. -
Robust Performance
800 MHz CPU, 512 MB RAM, and 16 MB storage ensures smooth network handling.
Specifications
| Feature | Specification |
|---|---|
| CPU | 800 MHz |
| RAM | 512 MB |
| Storage | 16 MB |
| Ports | 4 × SFP+ (10G), 1 × Copper 1G Management |
| Power Supply | Dual DC jacks (redundancy) |
| Dimensions | 141 × 115 × 28 mm |
| Voltage | 57V |
| PoE Support | 802.3af/at PoE in |
| Operating Systems | RouterOS / SwOS (Dual Boot) |
| Weight | Compact & Lightweight |
What’s in the Box
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1 × MikroTik CRS305-1G-4S+Out Cloud Router Switch
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Mounting Accessories
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Power Cables
Why Choose CRS305-1G-4S+Out
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Ultra-compact, fanless design for silent operation
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High-speed SFP+ ports for professional networking
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Flexible OS choice for routing or simple switching
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Dual DC power for redundancy
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Ideal for small-to-medium business networks or home labs





Juma –
This access point is a beast, handles many devices easily. My online gaming is smoother now, big win!
Chebet –
This router/AP is a beast, highly recommended. Improved my home network significantly.
Shiko –
I’d recommend this to anyone needing better WiFi. My online gaming is smoother now, big win! This router/AP is a beast, highly recommended.
Rotich –
It’s a small device but powerful, don’t underestimate it. No more dead zones, finally full coverage. Happy with the range, covers my whole house.
Mzee –
It’s a small device but powerful, don’t underestimate it.
Otieno –
It’s a good upgrade, definitely feel the speed boost.
Wanyonyi –
It’s a good upgrade, definitely feel the speed boost. This router/AP is a beast, highly recommended. For the price, this networking gear is excellent.
Wekesa –
No more dead zones, finally full coverage. I can stream 4K content without any issues now.