The theoretical download speed of 100M broadband is 12.8Mb/s, which means that in theory, about 12.8M of content can be downloaded in one second; the complete unit of all 100M broadband of operators is 100Mbps, and what we are talking about is The computer download speed mentioned is MB; therefore, 100M broadband speed does not mean that the download speed is 100Mb/s, but it needs to be converted according to the formula. The conversion formula is "1Mbps=1024Kbps=1024/8KBps=128KB/s".
#The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
What is the download speed of 100M broadband?
The theoretical download speed of 100M broadband is 12.8Mb/s, which means that in theory, about 12.8M of content can be downloaded in one second.
The complete unit of 100M broadband owned by operators is 100Mbps, and what we call computer download speed is MB. Therefore, 100M broadband speed does not mean that the download speed is 100Mb/s, but it needs to be converted according to the formula.
Conversion formula: 1Mbps=1024Kbps=1024/8KBps=128KB/s. In other words, the download speed of 1M broadband is about 128kb/s, which means that theoretically, 128k content can be downloaded in 1 second.
Therefore, it is not difficult to calculate the download speed of 100M broadband as 128kb/s s.
Of course, the download speed of the 100M broadband mentioned above is about 12.8MB/s. The actual computer may not reach 12.8M/s when downloading things. Some may be around 10M, and some may even Lower, this situation is related to many factors, including download server, broadband quality, multi-person sharing, regional factors, etc.
The speed of 512k users arriving at the speed test website is greater than 40KByte/s, which is 320Kbps, which is normal.
The speed for 1M users to reach the speed test website is greater than 80KByte/s, that is, 640Kbps, which is normal.
It is normal for users with more than 2M users to reach the speed test website at a speed greater than 160KByte/s, that is, 1280Kbps.
Calculation method:
In computer science, bit is the smallest unit that represents information, called a binary bit; it is generally represented by 0 and 1. Byte is called a byte, which is composed of 8 bits (8bit) to form a byte (1Byte), which is used to represent a character in the computer. Bit and Byte can be converted, and the conversion relationship is: 1Byte=8bit (or abbreviated as: 1B=8b).
In practical applications, the abbreviation is generally used, that is, the abbreviation of 1bit is 1b (note that it is the lowercase English letter b), and the abbreviation of 1Byte is 1B (note that it is the uppercase English letter B).
For more related knowledge, please visit theFAQcolumn!
The above is the detailed content of What is the download speed of 100M broadband?. For more information, please follow other related articles on the PHP Chinese website!