---
lang: "en"
title: "CRS112-8G-4S-IN - Smart Switch"
sku: "CRS112-8G-4S-IN"
canonical_url: "https://shop.marcomweb.it/en/mikrotik-fiber/crs112-8g-4s-in-smart-switch"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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CRS112-8G-4S-IN: Smart Switch 8x Gigabit Ethernet, 4x SFP cages, 400MHz CPU, 128MB RAM, desktop case, RouterOS L5

The Cloud Router Switch 112-8G-4S-IN is a "small and low-cost" member of our CRS series. It features eight Gigabit Ethernet ports and four SFP ports.

Our CRS series combines the best features of a fully functional router and a Layer 3 switch, and is powered by the well-known RouterOS.

All switch-specific configuration options are available in a special menu, but if desired, ports can be removed from the switch configuration and used for routing purposes.

## Technical Specifications

- CPU QCA8511
- CPU core count 1
- CPU nominal frequency 400 MHz
- Dimensions 200 x 143 x 44 mm
- RouterOS license 5
- Operating System RouterOS
- RAM size 128 MB
- Storage size 16 MB
- Storage type FLASH
- MTBF Approximately 200'000 hours at 25C
- Tested ambient temperature -40°C to 70°C
- Powering Number of DC inputs 2 (DC jack)
- DC jack input Voltage 10-57 V / 10-57 V
- Max power consumption 10 W
- Cooling type Passive
- Ethernet ports 10/100/1000 8
- Fiber SFP ports 4
- Serial console port RJ45
- PCB temperature monitor Yes
- Current monitor Yes
- Voltage monitor Yes
- Mode button Yes

 

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Source: https://shop.marcomweb.it/en/mikrotik-fiber/crs112-8g-4s-in-smart-switch

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.