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The terms are neutral with respect to the method of physically accomplishing each such data-transfer operation; nevertheless, they are most commonly used in the context of transmission of digital data. 1 MT/s is 10 6 or one million transfers per second; similarly, 1 GT/s means 10 9, or equivalently in the US/short scale, one billion transfers ...
The ISQ symbols for the bit and byte are bit and B, respectively.In the context of data-rate units, one byte consists of 8 bits, and is synonymous with the unit octet.The abbreviation bps is often used to mean bit/s, so that when a 1 Mbps connection is advertised, it usually means that the maximum achievable bandwidth is 1 Mbit/s (one million bits per second), which is 0.125 MB/s (megabyte per ...
In telecommunications and computing, bit rate (bitrate or as a variable R) is the number of bits that are conveyed or processed per unit of time. [1]The bit rate is expressed in the unit bit per second (symbol: bit/s), often in conjunction with an SI prefix such as kilo (1 kbit/s = 1,000 bit/s), mega (1 Mbit/s = 1,000 kbit/s), giga (1 Gbit/s = 1,000 Mbit/s) or tera (1 Tbit/s = 1,000 Gbit/s). [2]
160 Mbit/s: 20 MB/s: Ultra SCSI (Fast-20 SCSI) (8 bits/20 MHz) 160 Mbit/s: 20 MB/s: SD (High Speed) 200 Mbit/s: 25 MB/s: Ultra DMA ATA 33: 264 Mbit/s: 33 MB/s: 1998 Ultra Wide SCSI (16 bits/20 MHz) 320 Mbit/s: 40 MB/s: Ultra-2 SCSI 40 (Fast-40 SCSI) (8 bits/40 MHz) 320 Mbit/s: 40 MB/s: SDHC/SDXC/SDUC (UHS-I Full Duplex) 400 Mbit/s: 50 MB/s ...
128 kbit/s MP3 – 128,000 bit/s 1.92×10 5 bit/s Audio data Nearly CD quality [citation needed] for a file compressed in the MP3 format 10 6: Mbit/s 1.4112×10 6 bit/s Audio data CD audio (uncompressed, 16 bit samples × 44.1 kHz × 2 channels) 1.536×10 6 bit/s Networking 24 channels of telephone in the US, or a good VTC T1. 2×10 6 bit/s ...
80,000,000 bits – In 1985 a 10 MB harddisk cost US$710, [5] equivalent to $2,011 in 2023. 98,304,000 bits – capacity of a high-resolution computer monitor as of 2011, 2560 × 1600 pixels, 24 bpp 50 – 100 megabits – amount of information in a typical phone book
The packet transmission time in seconds can be obtained from the packet size in bit and the bit rate in bit/s as: Packet transmission time = Packet size / Bit rate. Example: Assuming 100 Mbit/s Ethernet, and the maximum packet size of 1526 bytes, results in Maximum packet transmission time = 1526×8 bit / (100 × 10 6 bit/s) ≈ 122 μs
The throughput of communications links is measured in bits per second (bit/s), kilobits per second (kbit/s), megabits per second (Mbit/s) and gigabits per second (Gbit/s). In this application, kilo, mega and giga are the standard S.I. prefixes indicating multiplication by 1,000 , 1,000,000 , and 1,000,000,000 .