What is the actual speed of 300m broadband?

300 MB broadband download speed is generally around 37.5 m/s.

300 MB broadband is just a piece of data, which does not mean that the download speed can be as high as 300 m. In the process of use, it is difficult to reach the theoretical speed due to the influence of download resources and website bandwidth. Under normal circumstances, the download speed of 300MB broadband is generally around 37.5 m/s, and 300 M fiber-optic broadband requires Gigabit fiber-optic cats, Gigabit routers, and Class 6 and above network cables.

Theoretically, the transmission speed of 300 MB broadband is 37.5MB/s, while 1MB/s=8Mbps, so it is about 300Mbps. In practical application, the network speed is about 32MB/s, so the transmission speed is about 256Mbps.

Causes of slow download speed of router

If your 300M broadband download speed is only 12.5MB/s, that is, only 100M broadband, then this is definitely abnormal. The reason is that your router, optical cat or network cable is 100M, and the maximum support is only 100M broadband, so the 300M broadband becomes100M, and the download speed is about12.5m.

In other words, routers, optical cats and network cables all need to support the transmission speed of 1000M, so your 300M broadband download speed can reach about 37.5M m.