Technical Specifications
| Feature | Details |
|---|---|
| Product Code | RB‑CRS305S |
| Brand | MikroTik |
| Model | Cloud Router Switch 4 Port SFP+ with PoE Input |
| Supplier Code | CRS305‑1G‑4S+IN |
| Ethernet Ports | 1× 10/100/1000 |
| SFP+ Ports | 4× 10Gbps |
| Processor | 1‑core 800MHz 98DX3236 |
| System Memory | 512MB |
| Serial Interface | None |
| Max Power Consumption | 12W |
| Operating Temp | ‑40°C to 70°C |
| PoE Input | 802.3af/at or 12–57V passive PoE |
| PoE Output | None |
| Power Input | 24V 0.8A PSU (included) ; dual DC redundancy |
| Supported Voltage | 12–57V |
| USB Ports | None |
| Mounting | Desktop |
| Dimensions | 141 × 115 × 28 mm |
| Warranty | 1 year |
Price Disclaimer: Prices are subject to change at any time without prior notice.
MikroTik RB‑CRS305S Cloud Router Switch 4SFP+ PoE Input
Brand: MikroTik
Product Code / SKU: RB‑CRS305S
Model: Cloud Router Switch 4 Port SFP+ with PoE Input
Supplier Code: CRS305‑1G‑4S+IN
Professional Description:
The MikroTik CRS305S is a compact, desktop Cloud Router Switch designed for high‑speed fibre aggregation. It features 4× 10Gbps SFP+ ports and 1× Gigabit Ethernet port for management or PoE input. With dual DC jacks for power redundancy, the CRS305S ensures reliable operation in demanding environments. It supports dual boot between SwOS and RouterOS (Level 5 license), offering flexibility for both simple Layer‑2 switching and advanced routing features.
Note: For best compatibility, MikroTik recommends not using grounding when powering via 802.3af/at.
Product Overview
Compact 4× SFP+ 10Gbps switch with Gigabit PoE input, dual DC redundancy, and dual boot SwOS/RouterOS L5.
Highlights
4× 10Gbps SFP+ ports
1× Gigabit Ethernet port (management/PoE input)
Dual DC jacks for power redundancy
PoE input: 802.3af/at or 12–57V passive PoE
Dual boot: SwOS or RouterOS (Level 5 license)
512MB system memory
Max power consumption: 12W
Operating temperature: ‑40°C to 70°C
Compact desktop design
Retail packaging
1‑year warranty.
What’s Included
1 × MikroTik CRS305S unit
24V 0.8A power supply
Quick start guide
Retail packaging
Shipping Disclaimer
Standard courier rates apply for major cities and towns across South Africa. Additional charges may apply for remote or outlying delivery areas. Orders above R1500 qualify for free courier delivery in urban areas. Networking devices may incur extra handling or insurance fees. QuickStore covers up to 25% of courier surcharges; any excess will be billed to the customer before dispatch.