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MikroTik CRS305-1G-4S+IN Switch

KSh 22,184(KSh 25,733 Incl VAT)

1× Gigabit Ethernet port (also supports PoE-in, 802.3af/at or passive)
4× 10G SFP+ cages (supports 1.25G/10G modules)
Dual DC jacks (12–57 V) for power redundancy
ARM CPU + 512 MB RAM + 16 MB flash
Dual-boot OS: RouterOS or SwOS (License level 5)
Fanless metal enclosure, compact desktop design
Performance: ~41 Gbps non-blocking throughput, 82 Gbps switching capacity, ~61 Mpps forwarding
Power draw: ~10 W idle, ~18 W under full load
Operating range: –40 °C to +70 °C, MTBF ~200,000 h

SKU: CRS305-1G-4S+INCategory: Networking Infrastructure

MikroTik CRS305-1G-4S+IN is a compact, fanless 5‑port switch with 1× Gigabit + 4× 10G SFP+, dual DC power, RouterOS/SwOS dual‑boot, ~41 Gbps throughput—ideal for home labs and small offices. Here are the detailed specifications for the MikroTik CRS305-1G-4S+IN:

🧠 Hardware

CPU: 98DX3236A1, 800 MHz, 1 core (ARM 32-bit)
RAM: 512 MB
Storage: 16 MB flash
Switch Chip: Marvell DX family

🌐 Ports

1 × Gigabit Ethernet port (supports PoE-in: 802.3af/at and passive)
4 × 10G SFP+ cages (compatible with 1.25G and 10G SFP/SFP+ modules)

⚡ Power & Cooling

Power Inputs:
- 1 × Passive PoE-in on Ethernet port (12–57 V)
- 2 × DC jacks (redundant)
Max Power Consumption: ~18 W
Cooling: Fanless (passive cooling)

⚙️ Software

Operating Systems: Dual boot – SwOS and RouterOS (Level 5 license)
Features (varies by OS):
- VLAN, ACLs, Layer 2 switching, monitoring tools
- Limited Layer 3 routing (RouterOS mode)