Mikrotik CRS112-8G-4S-IN Cloud Router Switch

BDT 14,500 BDT 15,500
Price Negotiable

Quick Review: 

  • Brand: Mikrotik
  • Model: CRS112-8G-4S-IN
  • Frequency: 400 MHz
  • Ram: 128 MB, Storage size: 16 MB
  • Dimensions: 200x143x44mm
  • Warranty: 1-Year Warranty

Brand: Mikrotik


Product code CRS112-8G-4S-IN
Architecture MIPS
CPU core count 1
CPU nominal frequency 400 MHz
Dimensions 200x143x44mm
RouterOS license 5
Operating System RouterOS
Size of RAM 128 MB
Storage size 16MB
Storage type FLASH
ested ambient temperature -40°C to 70°C
MTBF Approximately 200’000 hours at 25C


PoE in Passive PoE
Number of DC inputs 2 (DC jack, PoE-IN)
DC jack input Voltage 10-57 V
Max power consumption 10 W
FAN count Passive
Ethernet 10/100/1000 Ethernet ports
SFP ports 4


Serial port RJ45
Current Monitor Yes
PCB temperature monitor Yes
Voltage Monitor Yes
Mode button Yes

Manufacture Warranty::

Warranty 1-Year Warranty



The MikroTik CRS112-8G-4S-IN is a versatile and compact device from MikroTik's Cloud Router Switch series, offering a combination of switching and routing capabilities. It is designed with small to medium-sized businesses (SMBs) and home offices in mind, providing a robust networking solution within a desktop form factor. The device features 8 Gigabit Ethernet ports for high-speed wired connections and 4 SFP ports, which allow for flexible fiber connectivity, supporting both single-mode and multi-mode fiber modules. This port variety ensures that the device can accommodate a wide range of networking setups.

Running on a 400 MHz single-core CPU with 128 MB of RAM and 16 MB of flash storage, the CRS112-8G-4S-IN supports wire-speed Ethernet switching and offers Layer 3 features. The device is powered by an external adapter and supports passive Power over Ethernet (PoE), making it easy to deploy in various environments. Its compact dimensions (200 x 143 x 44 mm) and maximum power consumption of 13W make it an energy-efficient choice for network infrastructure.

The CRS112-8G-4S-IN runs on MikroTik's RouterOS, a powerful operating system that provides a wide array of networking features, including routing, firewall, bandwidth management, and more. This OS can be managed through a web-based GUI, command-line interface (CLI), or MikroTik's Winbox application, offering flexibility in how network administrators choose to configure and maintain their network.

This device is particularly well-suited for small to medium-sized offices that require reliable and high-performance networking. Its ability to handle both Ethernet and fiber connections makes it a versatile choice for diverse networking needs. Additionally, branch offices can benefit from its capability to connect multiple Ethernet devices while providing fiber connectivity where needed.

While the CRS112-8G-4S-IN offers substantial functionality, it's important to consider that its CPU and RAM may limit performance for very demanding tasks or extremely large networks. Furthermore, while RouterOS is powerful, it may present a steep learning curve for those unfamiliar with MikroTik's systems. Despite these considerations, the MikroTik CRS112-8G-4S-IN stands out as a reliable, feature-rich, and cost-effective solution for SMBs and home offices looking to enhance their network capabilities with a device that efficiently combines switching and routing functionalities.



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