Citus - Umrechnungstabellen
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Inhalt:
- Neuerungen durch den IEC Standard
- Verbindungsgeschwindigkeiten
- Speicher-Kapazität von Bits und Bytes
- Umrechnung nach IEC Standard
- Umrechnungstabelle
Neuerungen durch den IEC Standard
Bezeichnung |
Symbol |
vor der Standardisierung |
nach der Standardisierung |
||||||
Bit / bit |
b |
1 |
bit |
= |
1 bit |
1 |
bit |
= |
1 bit |
Byte |
B |
1 |
B |
= |
8 bit |
1 |
B |
= |
8 bit |
Kilobit |
kbit / kb |
1 |
kbit |
= |
1024 bit |
1 |
kBit |
= |
1000 bit |
Kibibit |
KiBit |
1 |
KiBit |
= |
1024 bit |
||||
Kilobyte |
kB |
1 |
kB |
= |
1024 B = Byte |
1 |
kB |
= |
1000 Byte |
Kibibyte |
KiB |
1 |
KiB |
= |
1024 Byte |
||||
Megabit |
MBit / Mb |
1 |
MBit |
= |
1024 KBit |
1 |
MBit |
= |
1000 kBit |
Mebibit |
MiBit / Mib |
1 |
Mib |
= |
1024 KiBit |
||||
Megabyte |
MB |
1 |
MB |
= |
1024 kB |
1 |
MB |
= |
1000 kB |
Mebibyte |
MiBit / MiB |
1 |
MiB |
= |
1024 KiB |
||||
Gigabit |
GBit / Gb |
1 |
GBit |
= |
1024 MBit |
1 |
GBit |
= |
1000 MBit |
Gibibit |
GiBit / Gib |
1 |
Gib |
= |
1024 MiBit |
||||
Gigabyte |
GB |
1 |
GB |
= |
1024 MB |
1 |
GB |
= |
1000 MB |
Gibibyte |
GiB |
1 |
GiB |
= |
1024 MiB |
||||
Terabyte |
TB |
1 |
TB |
= |
1024 GB |
1 |
TB |
= |
1000 GB |
Tebibyte |
TiB |
1 |
TiB |
= |
1024 GiB |
||||
Petabyte |
PB |
1 |
PB |
= |
1024 TB |
1 |
PB |
= |
1000 TB |
Pebibyte |
PiB |
1 |
PiB |
= |
1024 TiB |
||||
Exabyte |
EB |
1 |
EB |
= |
1024 PB |
1 |
EB |
= |
1000 PB |
Exbibyte |
EiB |
1 |
EiB |
= |
1024 PiB |
||||
Verbindungsgeschwindigkeiten
Verbindung |
Theoretische Rate in KBit |
Optimale Rate in KByte |
Wahrscheinlichste Rate in KByte |
|||
| 14,4 Modem | 14,4 kbit/s | 1,2 KByte/s | 1 KByte/s | |||
| 28,8 Modem | 28,8 kbit/s | 2,4 KByte/s | 2 KByte/s | |||
| 33,6 Modem | 33,6 kbit/s | 3 KByte/s | 2,5KByte/s | |||
| 56 k Modem | 53 kbit/s | 4,8 KByte/s | 4 KByte/s | |||
| Single ISDN | 64 kbit/s | 6 KByte/s | 5 KByte/s | |||
| Dual ISDN | 128 kbit/s | 12 KByte/s | 10 KByte/s | |||
| DSL - light | 384 kbit/s | 35 KByte/s | 30 KByte/s | |||
| DSL | 1024 kbit/s | |||||
| DSL | 2048 kbit/s | |||||
| DSL | 3072 kbit/s | |||||
| Wlan 802.11a | 54 MBit/s | 23 MBit/s | ||||
| Wlan 802.11b | 11 Mbit/s | 5MBit/s | ||||
| Wlan 802.11g | 54 Mbit/s | 19 MBit/s | ||||
| Wlan 802.11n | 248 Mbits/s | 74 MBit/s |
Beispiel 3
| Speicher-Kapazität von Bits und Bytes | |||||
| bit | byte | Kilobyte | Megabyte | Gigabyte | |
| bit | 1 | 8 | 8 192 | 8 388 608 | 8 589 934 592 |
| byte | 8 | 1 | 1 024 | 1 048 576 | 1 073 741 824 |
| Kilobyte | 8 192 | 1 024 | 1 | 1 024 | 1 048 576 |
| Megabyte | 8 388 608 | 1 048 576 | 1 024 | 1 | 1 024 |
| Gigabyte | 8 589 934 592 | 1 073 741 824 | 1 048 576 | 1 024 | 1 |
| Terabyte | 8 796 093 022 208 | 1 099 511 627 776 | 1 073 741 824 | 1 048 576 | 1 024 |
| Petabyte | 9 007 199 254 740 990 | 1 125 899 906 842 620 | 1 099 511 627 776 | 1 073 741 824 | 1 048 576 |
| Exabyte | 9 223 372 036 854 780 000 | 1 152 921 504 606 850 000 | 1 125 899 906 842 620 | 1 099 511 627 776 | 1 073 741 824 |
| Zettabyte | 9 444 732 965 739 290 000 000 | 1 180 591 620 717 410 000 000 | 1 152 921 504 606 850 000 | 1 125 899 906 842 620 | 1 099 511 627 776 |
Umrechnung nach IEC Standard
| Der neue IEC Standard | ||
| bit | bit | 0 or 1 |
| byte | B | 8 bits |
| kibibit | Kibit | 1024 bits |
| kilobit | kbit | 1000 bits |
| kibibyte (binary) | KiB | 1024 bytes |
| kilobyte (decimal) | kB | 1000 bytes |
| megabit | Mbit | 1000 kilobits |
| mebibyte (binary) | MiB | 1024 kibibytes |
| megabyte (decimal) | MB | 1000 kilobytes |
| gigabit | Gbit | 1000 megabits |
| gibibyte (binary) | GiB | 1024 mebibytes |
| gigabyte (decimal) | GB | 1000 megabytes |
| terabit | Tbit | 1000 gigabits |
| tebibyte (binary) | TiB | 1024 gibibytes |
| terabyte (decimal) | TB | 1000 gigabytes |
| petabit | Pbit | 1000 terabits |
| pebibyte (binary) | PiB | 1024 tebibytes |
| petabyte (decimal) | PB | 1000 terabytes |
| exabit | Ebit | 1000 petabits |
| exbibyte (binary) | EiB | 1024 pebibytes |
| exabyte (decimal) | EB | 1000 petabytes |
Umrechnungstabelle
| 1 Byte | 8 bits |
| 1024 Bytes | 1 Kilobyte |
| 1024 kiloBytes | 1 Megabyte |
| 1 kiloByte | ca. 8000 bits |
| 1 Megabyte | ca. 8000000 bits |
| 1 kilobit | 1000 bits |
| 1 megabit | 1000000 bits |
Never Change an Running System |
Merke