Mikrotik CRS305-1G-4S+IN Single Gigabit Ethernet port Switch

Product Specification

• Model: Mikrotik CRS305-1G-4S+IN
• Type: Managed Switch (RouterOS / SwOS)
• Ports: 1x 1 GbE copper (management) + 4x SFP+ (10 GbE) + 2x DC jacks (redundant power)
• Storage: 16 MB flash + 512 MB RAM
• Data Rate: 10/100/1000 Mbps (copper) & 10 Gbps (SFP+)
• Transmission Method: Ethernet (PoE‑in: 802.3af/at)
• Power Supply: 12‑57 V DC (3 inputs: PoE‑IN, DC jack)
• Power Consumption: Max 18 W (with attachments) / 10 W (stand‑alone)
• Dimensions: 113 mm × 139 mm × 28 mm
• Operating Temperature: –40 °C to +70 °C (tested)
• Warranty: 1 Year (Bangladesh‑wide service network)
• Price (Bangladesh): BDT 18,500 – BDT 20,000 (price may vary by retailer)

Description

Mikrotik CRS305-1G-4S+IN is a compact, high‑performance switch built for both small offices and enterprise environments in Bangladesh. With its dual‑boot firmware, you can switch between RouterOS for advanced routing and Layer‑3 features, or SwOS for a simplified, switch‑centric interface. This flexibility makes it an ideal choice for network engineers who need both power and simplicity.

Its four SFP+ ports deliver blazing 10 Gbps speeds, while the single 1 GbE copper port provides reliable management access. The dual DC jack design ensures power redundancy—critical for mission‑critical networks. The metal chassis is fan‑less, guaranteeing silent operation even under heavy load.

Designed for harsh environments, the CRS305 operates between –40 °C and +70 °C, making it suitable for data centers, industrial sites, and remote installations across Bangladesh. The PoE‑in capability (802.3af/at) allows you to power the switch directly from a PoE‑enabled switch, reducing cable clutter and simplifying deployment.

At an attractive price point—typically between BDT 18,500 and BDT 20,000—this switch delivers unbeatable value for performance and reliability. Whether you’re upgrading a small office network or expanding a data center, the Mikrotik CRS305-1G-4S+IN offers the best price/performance ratio on the market, backed by a 1‑year warranty and local support.

Upgrade your network today with this powerful, versatile switch that meets the demands of modern Bangladeshi businesses.