Binary Prefixes - Unit Comparator

You can use this form to compare the specifications and cost effectiveness of hardware or services from supplier X and Y.

Find the exact match in the Prefix and Unit boxes specified on the apparatuses or for the services that you are comparing. Both prefixes and units are case sensitive so be thorough.

Note! If the apparatuses or services are specified with /s or ps you can ignore that part.
Example: For something specified with Kb/s or Kbps, find the prefix K and the unit b.

Name Cost Size/Speed Prefix Unit Result


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Ever wondered why 43 kb + 1 B = 42 Kib ?