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.