| Product code | CRS112-8P-4S-IN |
| Architecture | MIPSBE |
| CPU | QCA8511 |
| CPU core count | 1 |
| CPU nominal frequency | 400 MHz |
| Dimensions | 200 x 142 x 44 mm |
| License level | 5 |
| Operating Syste | RouterOS |
| Size of RAM | 128 MB |
| Storage size | 16 MB |
| Storage type | FLASH |
| Tested ambient temperature | -20°C to 60°C |
| Price | Please call us for Discount Price |
| Warranty | 12 Months Limited Warranty |
| 10/100/1000 Ethernet ports | 8 |
| Number of 1G Ethernet ports with PoE-out | 8 |
| SFP ports | 4 |
| PoE out | 802.3af/at |
| PoE-out ports | Ether1-Ether24 |
| Number of DC inputs | 2 (DC jack) |
| DC jack input Voltage | 18-28 V / 48-57 V |
| Max out per port output (input < 30 V) | 1 A |
| Max out per port output (input > 30 V) | 450 mA |
| Max power consumption | 160 W |
| Max power consumption without attachments | 10 W |
| Serial port | RJ45 |
| PCB temperature monitor | YES |


The MikroTik CRS112-8P-4S-IN is a versatile and compact Cloud Router Switch designed to meet the networking needs of small to medium-sized businesses and home offices. This device combines the functionalities of a router and a switch, offering robust performance and advanced features in a single package. It comes equipped with 8 Gigabit Ethernet ports, each with PoE-out capabilities, allowing it to provide both network connectivity and power to devices such as IP cameras and wireless access points. Additionally, the switch includes 4 SFP ports that support both single-mode and multi-mode fiber modules, providing flexible fiber connectivity options.
Power over Ethernet (PoE) is a significant feature of the CRS112-8P-4S-IN, with support for passive PoE and 802.3af/at standards, delivering up to 100W total PoE power output across all 8 Ethernet ports. This capability simplifies the deployment of network devices by eliminating the need for separate power supplies. The switch operates on a 400 MHz single-core CPU with 128 MB of RAM and 16 MB of flash storage, enabling wire-speed Ethernet switching and offering Layer 3 features for advanced network management.
The device runs on MikroTik's RouterOS, a powerful operating system renowned for its comprehensive set of networking features. It can be managed and configured through a web-based GUI, command-line interface (CLI), or MikroTik's Winbox application, providing flexibility for network administrators. The CRS112-8P-4S-IN's compact desktop form factor makes it suitable for environments with limited space.
This switch is ideal for small to medium-sized businesses that require reliable and high-performance networking with PoE capabilities. It is also a great choice for home offices needing advanced