---
product_id: 300452806
title: "CRS112-8P-4S-IN 8 Gigabit Port PoE Smart Switch 4 SFP Cages with 802.3af/at PoE/PoE+ and Passive PoE Autosensing"
brand: "mikrotik"
price: "€ 520.10"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/300452806-crs112-8p-4s-in-8-gigabit-port-poe-smart-switch
store_origin: FI
region: Finland
---

# 8 Gbps Speed 4 SFP Ports PoE Power CRS112-8P-4S-IN 8 Gigabit Port PoE Smart Switch 4 SFP Cages with 802.3af/at PoE/PoE+ and Passive PoE Autosensing

**Brand:** mikrotik
**Price:** € 520.10
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect, Power, and Elevate Your Network Experience!

## Quick Answers

- **What is this?** CRS112-8P-4S-IN 8 Gigabit Port PoE Smart Switch 4 SFP Cages with 802.3af/at PoE/PoE+ and Passive PoE Autosensing by mikrotik
- **How much does it cost?** € 520.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/300452806-crs112-8p-4s-in-8-gigabit-port-poe-smart-switch)

## Best For

- mikrotik enthusiasts

## Why This Product

- Trusted mikrotik brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Uplinks:** Utilize 4 SFP cages for flexible optical fiber connectivity.
- • **Power Your Devices:** Effortlessly power your network devices with advanced PoE technology.
- • **Compact & Efficient:** Lightweight design (1.59 kg) fits perfectly in any workspace.
- • **Seamless Connectivity:** Experience lightning-fast data transfer with 8 Gbps throughput.
- • **Smart Power Management:** Automatic detection of power requirements for hassle-free setup.

## Overview

The Mikrotik CRS112-8P-4S-IN is a high-performance 8 Gigabit Port PoE Smart Switch designed for seamless connectivity and efficient power management. With 4 SFP cages for optical fiber uplinks and advanced PoE capabilities, it automatically detects and supplies the correct power to connected devices. Weighing just 1.59 kg, this compact switch is perfect for modern workspaces, ensuring your network runs smoothly and efficiently.

## Description

Mikrotik CRS112-8P-4S-IN 8 Gigabit Port PoE Smart Switch 4 SFP Cages with 802.3af/at PoE/PoE+ and Passive PoE Autosensing

## Features

- Mikrotik CRS CRS112-8P-4S-IN 8 Gigabit Port PoE Smart Switch 4 SFP Cages with 802.3af/at PoE/PoE+ and Passive PoE Autosensing
- Four SFP ports provide optical fiber connectivity options to support uplinks of up to 1 Gbps
- There is secondary DC jack on the back of the enclosure that supports 48-57 V power supply (not included, can be purchased separately)
- CRS112-8P-4S-IN can power 802.3af/at devices if 48-57 V DC input is used (unit will automatically detect and provide correct power to devices)
- Max current is 1 A per port if input voltage is 18-28 V, 450 mA if 48-57 V. Total limit is 2.8A@24V and 1.4A@48-57V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Voltage | 48 Volts |
| Interface Type | SFP, RJ45, PoE |
| Data Transfer Rate | 8 Gigabits Per Second |
| Current Rating | 1 Amps |
| Manufacturer | Mikrotik Switches |
| UPC | 680665928026 |
| Country of Origin | China |
| Model number | CRS112-8P-4S-IN |
| Item Weight | 1 kg 590 g |
| Package Dimensions | 30.48 x 24.13 x 6.35 cm; 1.59 kg |
| Item model number | CRS112-8P-4S-IN |
| Connectivity Technology | RJ45 |
| Wattage | 96 Watts |

## Product Details

- **Brand:** Mikrotik
- **Number of Ports:** 8
- **Compatible Devices:** Desktop
- **Switch Type:** managed PoE
- **Platform:** Not Machine Specific

## Images

![CRS112-8P-4S-IN 8 Gigabit Port PoE Smart Switch 4 SFP Cages with 802.3af/at PoE/PoE+ and Passive PoE Autosensing - Image 1](https://m.media-amazon.com/images/I/51YEEhUW+xL.jpg)

## Frequently Bought Together

- Mikrotik CRS112-8P-4S-IN 8 Gigabit Port PoE Smart Switch 4 SFP Cages with 802.3af/at PoE/PoE+ and Passive PoE Autosensing
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**Shop now:** [https://www.desertcart.fi/products/300452806-crs112-8p-4s-in-8-gigabit-port-poe-smart-switch](https://www.desertcart.fi/products/300452806-crs112-8p-4s-in-8-gigabit-port-poe-smart-switch)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-03*