MB means megabytes, MB is the abbreviation of "MByte" in English, which is a storage unit in computers; MByte refers to the number of bytes, Mbit refers to the number of bits, and the "Byte" in MByte Although the translation of "bit" in Mbit is the same as both bits and data measurement units, they are completely different.
#MB means megabytes.
MB is the abbreviation of "MByte" in English. It is a storage unit in computers and is pronounced as "mega".
MB and Mb (note the capitalization of the B letter) are often mistaken for the same meaning. In fact, MByte means "megabyte" and Mbit means "megabit". MByte refers to the number of bytes, and Mbit refers to the number of bits. Although the "Byte" in MByte has the same translation as the "bit" in Mbit, both are bits and are units of data measurement, but they are completely different. Byte is the "number of bytes" and bit is the "number of bits". In computers, every eight bits is one byte, that is, 1Byte=8bit, which is a 1:8 correspondence. Therefore, when writing units, be sure to pay attention to the capitalization and meaning of the letter B.
The difference between MB and Mb: Generally, the transmission rate of modem and network communication is in "bps". Uppercase B stands for Byte, and lowercase b stands for bit. Such as 14.4Kbps, 28.8Kbps, 56Kbps, 1.5Mbps and 10Mbps, etc. Taking 1M broadband as an example, 1Mbps is equivalent to 1 X 1024/8, which is equivalent to 128 KB/s, but the above speed is only the theoretical maximum speed. Because in actual applications, approximately 30% of network losses such as Ethernet header, TCP header, and ATM header must be subtracted, so its maximum speed is approximately 87 KB/sec.
Conversion
1024MB=1GB
MB or MiB can be Mebibyte, that is, 220 = 1,048,576 Bytes (Byte) Megabyte, or 106 = 1,000,000 Bytes
Mbit or Mibit can be Mebibit, that is, 220 = 1,048,576 bits (bit) Megabit, or 106 = 1,000,000 bits (bit)
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