1B (byte 位元組)； 1KB(Kilobyte 千位元組) = 2^10 B = 1024 B； 1MB(Megabyte 兆位元組) = 2^10 KB = 1024 KB = 2^20 B； 1GB(Gigabyte 吉位元組) = 2^10 MB = 1024 MB = 2^30 B； 1TB(Trillionbyte 太位元組) = 2^10 GB = 1024 GB = 2^40 B； 1PB(Petabyte 拍位元組) = 2^10 TB = 1024 TB = 2^50 B； 1EB(Exabyte 艾位元組) = 2^10 PB = 1024 PB = 2^60 B； 1ZB(Zettabyte 澤位元組) = 2^10 EB = 1024 EB = 2^70 B； 1YB(YottaByte 堯位元組) = 2^10 ZB = 1024 ZB = 2^80 B； 1BB(Brontobyte ) = 2^10 YB = 1024 YB = 2^90 B； 1NB(NonaByte ) = 2^10 BB = 1024 BB = 2^100 B； 1DB(DoggaByte) = 2^10 NB = 1024 NB = 2^110 B；