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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 ...
Due to typical file system design, the amount of space allocated for a file is usually larger than the size of the file's data – resulting in a relatively small amount of storage space for each file, called slack space or internal fragmentation, that is not available for other files but is not used for data in the file to which it belongs.
This is a list of countries by Internet connection speed for average and median data transfer rates for Internet access by end-users. The difference between average and median speeds is the way individual measurements are aggregated.
1 MB = 1 024 000 bytes (= 1000×1024 B) is the definition used to describe the formatted capacity of the 1.44 MB 3.5-inch HD floppy disk, which actually has a capacity of 1 474 560 bytes. [5] Randomly addressable semiconductor memory doubles in size for each address lane added to an integrated circuit package, which favors counts that are ...
The bit is the most basic unit of information in computing and digital communication.The name is a portmanteau of binary digit. [1] The bit represents a logical state with one of two possible values.
The naming convention for DDR, DDR2 and DDR3 modules specifies either a maximum speed (e.g., DDR2-800) or a maximum bandwidth (e.g., PC2-6400). The speed rating (800) is not the maximum clock speed, but twice that (because of the doubled data rate). The specified bandwidth (6400) is the maximum megabytes transferred per second using a 64-bit width.
For file sizes, it is usual for someone to say that they have a '64 k' file (meaning 64 kilobytes), or a '100 meg' file (meaning 100 megabytes). When talking about circuit bit rates , people will interchangeably use the terms throughput , bandwidth and speed, and refer to a circuit as being a '64 k' circuit, or a '2 meg' circuit — meaning 64 ...
4.3 MB/s: 12.4 Mbit/s: 1.55 MB/s: HSPA+ (2×2 MIMO) 42 Mbit/s: 5.25 MB/s: 11.5 Mbit/s: 1.437 MB/s: LTE Cat 2: 50 Mbit/s: 6.25 MB/s: 25 Mbit/s: 3.375 MB/s: 15×EV-DO rev. B: 73.5 Mbit/s: 9.2 MB/s: 27 Mbit/s: 3.375 MB/s: LTE Cat 3: 100 Mbit/s: 12.5 MB/s: 50 Mbit/s: 6.25 MB/s: UMB (2×2 MIMO) 140 Mbit/s: 17.5 MB/s: 34 Mbit/s: 4.250 MB/s: LTE Cat 4 ...