The CRS310-1G-5S-4S+IN is a powerful and compact router with advanced features and It is built on an ARM 32bit architecture with a 98DX226S CPU that runs at a nominal frequency of 800 MHz. The router comes with a RouterOS operating system and has 256 MB of RAM and 16 MB of FLASH storage.

The dimensions of the router are 200 x 166 x 45 mm, and it has two DC inputs, one DC jack, and one PoE-IN. The DC input voltage ranges from 18-57 V, and the maximum power consumption is 20 W. Additionally, the router comes with a cooling fan to maintain optimal operating temperatures.

The CRS310-1G-5S-4S+IN features 10/100/1000 Ethernet ports, five SFP ports, and four SFP+ ports, providing flexibility and scalability for different networking needs. The router also has a serial console port for remote management, and it comes with a CPU temperature monitor, PCB temperature monitor, and voltage monitor.

The CRS310-1G-5S-4S+IN is certified with CE, EAC, ROHS, and IP20, ensuring its compliance with international standards. It has been tested for reliability, with a mean time between failures of approximately 200'000 hours at 25C, and it can operate in a wide range of temperatures from -40°C to 70°C.

Overall, the CRS310-1G-5S-4S+IN is a versatile and reliable router suitable for a range of networking applications. Its compact design, advanced features, and affordable price make it an excellent choice for small businesses and home offices.