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Tb

Tb

1 6.3
Unit of digital information equal to one trillion bits used in computing
  • noun
  • /tiː biː/
  • Specialized
translation icon : Tb
  • Once a sector has been written into cluster 4, the number of blank sectors is unable to satisfy tb, so garbage collection starts.

Examples

  • If the number of blank sectors goes below tb, garbage collection is automatically triggered.

    Academic text (1995)
  • The threshold value for the necessary number of blank sectors, tb, is fixed at 64 (32 KB), a value chosen experimentally.

    Academic text (1995)
  • I've seen some estimates that we may be able to punch as much as 2 Tb/sec through air; then we run into problems.

    Blog text (16)
  • If the infrastructure is in place to support 1 Tbps, then there is no difference in cost to moving 1 GB/day or 100 TB/day.

    Blog text (13)
  • If we are allotted a frequency bandwidth B to transmit our signal, then in a time T we can send TB different amplitudes.

    Academic text (2001)
  • Even so, even if MIMO works perfectly, it’s hard to see how we can get past that hard limit of 2 Tb/sec per wireless host.

    Blog text (16)
  • A cluster is full of garbage, or the number of blank sectors falls below a specified threshold value, tb. (As discussed in the following section, the value of tb is selected experimentally to keep write-performance degradation negligible.)

    Academic text (1995)
  • The new server has a storage capacity of 10 Tb, allowing for extensive data management.

  • When transferring large files, speeds of up to 5 Tb per second can significantly reduce wait times.

  • Many internet service providers now offer plans that include data limits measured in Tb for heavy users.

Synonyms

terabit
vsTb
  • Specialized
1 5.1

A unit of digital information equal to 1,000,000,000,000 bits, used to measure data or internet speed

is the short abbreviation used for the same unit
Tbit
vsTb
  • Specialized
7.0

A unit of digital data equal to one trillion bits

is another abbreviation variant for the same unit

How Big

petabit
  • Specialized
7.5
Tb
  • Specialized
1 6.3
gigabit
  • Specialized
3 4.0
megabit
  • Specialized
2 3.7
kilobit
  • Specialized
1 4.8
bit
  • Specialized
106 4.4

Surface Forms

Tb singular
Tbs plural

Morphology

Tb = terabit (transparent) = tera + bit + tera

The abbreviation 'Tb' stands for 'terabit', which is productively formed from the SI prefix 'tera-' + 'bit'.

Etymology

The word Tb can also mean tera- plus bit: tera- means 'trillion' and bit means 'binary digit', a single unit of digital information, so Tb means one trillion bits of data.