MikroTik Cloud Router Switch 8 Gigabit Ports 4SFP | CRS112-8G-4S-IN
Description
MikroTik Cloud Router Switch 8 Gigabit Ports 4SFP, features 8x GbE Ports with PoE Input on Port 1, 4x SFP ports, RouterOS L5 license, CRS112-8G-4S-IN
MikroTik's RB-CRS1128 features 8x Gigabit Ethernet Ports with PoE Input on Port 1, 4x SFP ports and is powered by RouterOS with a Level 5 license.
CRS112-8G-4S-IN
8x Gigabit Ethernet Smart Switch, 4x SFP cages, 400MHz CPU, 128MB RAM, desktop case, RouterOS L5
Cloud Router Switch 112-8G-4S-IN is a “small size low cost” member of our CRS series. It comes with eight Gigabit Ethernet ports and four SFP cages.
The CRS series combines the best features of a fully functional router and a Layer 3 switch, is powered by the familiar RouterOS.
All the specific Switch configuration options are available in a special Switch menu, but if you want, ports can be removed from the switch configuration, and used for routing purposes.
Features
Ethernet Ports: 8x 10/100/1000
Hardware Button: Reset
Max. Power Consumption: 10W
Mounting: Desktop
Operating System: RouterOS (Level 5 Licence)
Operating Temperature: -40°C to 70°C
PoE Input: 10-57V Passive PoE
PoE Output: None
Power Input: 24V 0.8A Power Supply (Included)
Processor: 1 Core 400MHz QCA8511
Serial Interface:1x RJ45 Serial Port
SFP Ports: 4x 1.25Gbps
Supported Voltage Range: 10-57V
System Memory: 128MB
USB Ports: None
Dimensions: 200 x 143 x 44mm
Specifications
| Details | |
|---|---|
| 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 | 200x143x44mm |
| RouterOS license | 5 |
| Operating System | RouterOS |
| Size of RAM | 128 MB |
| Storage size | 16 MB |
| Storage type | FLASH |
| MTBF | Approximately 200'000 hours at 25C |
| Tested ambient temperature | -40°C to 70°C |
| Suggested price | N/A |
Powering
| Details | |
|---|---|
| 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
| Details | |
|---|---|
| 10/100/1000 Ethernet ports | 8 |
Fiber
| Details | |
|---|---|
| SFP ports | 4 |
Peripherals
| Details | |
|---|---|
| Serial console port | RJ45 |
Other
| Details | |
|---|---|
| Current Monitor | Yes |
| PCB temperature monitor | Yes |
| Voltage Monitor | Yes |
| Mode button | Yes |
Included parts
Inventory Last Updated: Nov 15, 2025







