MikroTik CSS318-16G-2S+IN — 16× Gigabit + 2× 10G Cloud Smart Switch

The MikroTik CSS318-16G-2S+IN is a cost-effective Cloud Smart Switch designed for small offices, enterprises, and ISPs needing reliable Gigabit connectivity with fiber uplinks. It features 16 Gigabit Ethernet ports and 2× 10G SFP+ cages, powered by MikroTik’s lightweight SwitchOS for simplified management. With VLAN, port isolation, mirroring, and bandwidth limitation support, it covers all essential Layer 2 needs. Its compact desktop form factor with passive cooling ensures silent operation, making it a durable and efficient choice for growing networks.

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Description

The MikroTik CSS318-16G-2S+IN is a compact and reliable Cloud Smart Switch tailored for small office networks, enterprise branches, and ISP setups that require dependable Gigabit Ethernet distribution with high-speed uplinks. Offering 16 Gigabit Ethernet ports and 2 SFP+ cages supporting 10G modules, it enables flexible fiber backbone integration in a cost-effective design.

Running MikroTik’s SwitchOS, this device delivers simplified yet powerful management features, including VLAN support, port mirroring, bandwidth control, port isolation, and access control lists. These ensure secure, optimized, and efficient network performance without the complexity of advanced routing features.

Built with a fanless, passively cooled design, the CSS318-16G-2S+IN operates silently and reliably in demanding environments. Its compact 200 × 143 × 44 mm desktop case is ideal for office racks or workstations, and its wide operating temperature tolerance (-20°C to +60°C) ensures durability. With robust performance, fiber uplink capability, and user-friendly management, this switch is a practical solution for modern network expansion.


Application

Small offices, Enterprise networks, ISP backbone, Fiber integration


Key Features

  • ✅ 16 Gigabit Ethernet ports for flexible wired connectivity

  • ✅ 2× 10G SFP+ uplinks for fiber expansion

  • ✅ Powered by SwitchOS for simplified smart switching

  • ✅ VLAN, port mirroring, bandwidth limitation, and ACL support

  • ✅ Fanless passive cooling for silent and reliable operation

  • ✅ Compact desktop design (200 × 143 × 44 mm)

  • ✅ Wide operating temperature range (-20°C to +60°C)

  • ✅ Cost-effective solution for modern network growth

Specifications

SpecificationDetails
Product CodeCSS318-16G-2S+IN
Switch Chip Model98DX2518
Operating SystemSwOS
Storage Size16 MB
Storage TypeFlash
MTBFApproximately 200,000 hours at 25°C
Tested Ambient Temperature-40°C to 70°C
Number of AC Inputs1
AC Input Range100–240 V
Frequency50–60 Hz
Max Power Consumption13 W
Max Power Consumption (without attachments)10 W
Cooling TypePassive
Ethernet Ports16 × 10/100/1000 Mbps
Fiber Ports2 × SFP+
CPU Temperature MonitorYes
IP RatingIP20
Certifications & ApprovalsCE, EAC, RoHS

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