Mikrotik CRS112-8G-4S-IN | 8x Gigabit Ethernet Smart Switch with 4x SFP Ports

The Mikrotik CRS112-8G-4S-IN is a compact yet powerful smart switch designed for efficient network management. Featuring 8 Gigabit Ethernet ports and 4 SFP cages, this switch combines robust performance with a space-saving desktop case. It operates with RouterOS L5, providing advanced routing and switching capabilities in a single device. The CRS112-8G-4S-IN is ideal for small to medium-sized networks where high performance and versatility are required.

This switch offers various configuration options, including the ability to utilize ports for routing purposes if desired. It supports Passive PoE, and its power consumption is kept minimal at just 10 W. With a reliable passive cooling system and a broad operating temperature range of -40°C to 70°C, the CRS112-8G-4S-IN is built to perform in diverse environments and conditions.

Key Features:

• 8 Gigabit Ethernet Ports: Provides high-speed network connectivity for various devices.
• 4 SFP Cages: Supports fiber connections for flexible uplink options.
• RouterOS L5: Delivers a comprehensive range of routing and switching functionalities.
• Compact Design: Small desktop case with dimensions of 200x143x44 mm, suitable for limited space.
• Low Power Consumption: Maximum power consumption of only 10 W ensures energy efficiency.
• Advanced Monitoring: Includes current, PCB temperature, and voltage monitors for system health.
• Flexible Configuration: Ports can be configured for either switch or routing purposes as needed.

Specifications:

• Product Code: CRS112-8G-4S-IN
• Architecture: MIPSBE
• CPU: QCA8511
• CPU Core Count: 1
• CPU Nominal Frequency: 400 MHz
• Switch Chip Model: QCA8511-AL1C
• Dimensions: 200 x 143 x 44 mm
• RouterOS License: 5
• Operating System: RouterOS
• Size of RAM: 128 MB
• Storage Size: 16 MB
• Storage Type: FLASH
• MTBF: Approximately 200,000 hours at 25°C
• Tested Ambient Temperature: -40°C to 70°C

Powering:

• Number of DC Inputs: 2 (DC jack, PoE-IN)
• DC Jack Input Voltage: 10-57 V
• Max Power Consumption: 10 W
• Cooling Type: Passive
• PoE In: Passive PoE
• PoE In Input Voltage: 10-57 V

Ethernet:

• 10/100/1000 Ethernet Ports: 8

Fiber:

• SFP Ports: 4

Peripherals:

• Serial Console Port: RJ45

Other:

• Current Monitor: Yes
• PCB Temperature Monitor: Yes
• Voltage Monitor: Yes
• Mode Button: Yes

Conclusion:

The Mikrotik CRS112-8G-4S-IN offers a balanced solution for network management with its combination of 8 Gigabit Ethernet ports and 4 SFP cages. Its compact design and efficient power consumption make it suitable for various applications, while RouterOS provides extensive functionality for both routing and switching. Built to withstand diverse environmental conditions, this switch delivers reliable performance and flexibility in a small form factor.