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Stockage Numérique Convertisseur
Convertissez octets, kilo-octets, mégaoctets, gigaoctets, téraoctets et gibioctets.
ui.popularConversions - Stockage Numérique
Référence et Facteurs de Conversion
Stockage Numérique Référence et Facteurs de Conversion
Unité de référence de base : Octets (B)
| Nom de l'Unité | Symbole | Classification | Valeur en Octets | Description |
|---|---|---|---|---|
| Octets | B | 💾 Architecture & Base Units | 1 B = 1 B | Fundamental digital storage unit = 8 bits |
| Bits | b | 💾 Architecture & Base Units | 1 b = 0.125 B | Single binary digit (0 or 1) = 1/8 byte |
| Semi-octets (Nibbles) | nibble | 💾 Architecture & Base Units | 1 nibble = 0.5 B | 1 nibble = 4 bits = 1 hexadecimal digit = 0.5 byte |
| Crumbs (2 bits) | crumb | 💾 Architecture & Base Units | 1 crumb = 0.25 B | 1 crumb (quad) = 2 bits = 0.25 byte |
| Mots (16 bits) | word | 💾 Architecture & Base Units | 1 word = 2 B | Standard 16-bit word = 2 bytes |
| Mots Doubles (32 bits) | dword | 💾 Architecture & Base Units | 1 dword = 4 B | Standard 32-bit dword = 4 bytes |
| Mots Quadruples (64 bits) | qword | 💾 Architecture & Base Units | 1 qword = 8 B | Standard 64-bit qword = 8 bytes |
| Mots Octuples (128 bits) | oword | 💾 Architecture & Base Units | 1 oword = 16 B | Standard 128-bit oword = 16 bytes |
| Quettaoctets | QB | 🔟 Decimal Storage (SI - 1000x) | 1 QB = 1.0000e+30 B | 10³⁰ bytes (2022 BIPM prefix) |
| Ronnaoctets | RB | 🔟 Decimal Storage (SI - 1000x) | 1 RB = 1.0000e+27 B | 10²⁷ bytes (2022 BIPM prefix) |
| Yottaoctets | YB | 🔟 Decimal Storage (SI - 1000x) | 1 YB = 1.0000e+24 B | 10²⁴ bytes = 1,000,000,000,000,000,000,000,000 bytes |
| Zettaoctets | ZB | 🔟 Decimal Storage (SI - 1000x) | 1 ZB = 1.0000e+21 B | 10²¹ bytes = 1,000,000,000,000,000,000,000 bytes |
| Exaoctets | EB | 🔟 Decimal Storage (SI - 1000x) | 1 EB = 1.0000e+18 B | 10¹⁸ bytes = 1,000,000,000,000,000,000 bytes |
| Pétaoctets | PB | 🔟 Decimal Storage (SI - 1000x) | 1 PB = 1.0000e+15 B | 10¹⁵ bytes = 1,000,000,000,000,000 bytes |
| Téraoctets | TB | 🔟 Decimal Storage (SI - 1000x) | 1 TB = 1.0000e+12 B | 10¹² bytes = 1,000,000,000,000 bytes (HDDs & SSDs) |
| Gigaoctets | GB | 🔟 Decimal Storage (SI - 1000x) | 1 GB = 1,000,000,000 B | 10⁹ bytes = 1,000,000,000 bytes |
| Mégaoctets | MB | 🔟 Decimal Storage (SI - 1000x) | 1 MB = 1,000,000 B | 10⁶ bytes = 1,000,000 bytes |
| Kilo-octets | KB | 🔟 Decimal Storage (SI - 1000x) | 1 KB = 1,000 B | 10³ bytes = 1,000 bytes |
| Québioctets (Qio) | QiB | 💻 Binary Memory (IEC - 1024x) | 1 QiB = 1.2677e+30 B | 2¹⁰⁰ bytes |
| Robaioctets (Rio) | RiB | 💻 Binary Memory (IEC - 1024x) | 1 RiB = 1.2379e+27 B | 2⁹⁰ bytes |
| Yobioctets (Yio) | YiB | 💻 Binary Memory (IEC - 1024x) | 1 YiB = 1.2089e+24 B | 2⁸⁰ bytes |
| Zébioctets (Zio) | ZiB | 💻 Binary Memory (IEC - 1024x) | 1 ZiB = 1.1806e+21 B | 2⁷⁰ bytes |
| Exbioctets (Eio) | EiB | 💻 Binary Memory (IEC - 1024x) | 1 EiB = 1.1529e+18 B | 2⁶⁰ bytes |
| Pébioctets (Pio) | PiB | 💻 Binary Memory (IEC - 1024x) | 1 PiB = 1.1259e+15 B | 2⁵⁰ bytes = 1,125,899,906,842,624 bytes |
| Tébioctets (Tio) | TiB | 💻 Binary Memory (IEC - 1024x) | 1 TiB = 1.0995e+12 B | 2⁴⁰ bytes = 1,099,511,627,776 bytes |
| Gibioctets (Gio) | GiB | 💻 Binary Memory (IEC - 1024x) | 1 GiB = 1,073,741,824 B | 2³⁰ bytes = 1,073,741,824 bytes (Windows & RAM size) |
| Mébioctets (Mio) | MiB | 💻 Binary Memory (IEC - 1024x) | 1 MiB = 1,048,576 B | 2²⁰ bytes = 1,048,576 bytes |
| Kibioctets (Kio) | KiB | 💻 Binary Memory (IEC - 1024x) | 1 KiB = 1,024 B | 2¹⁰ bytes = 1,024 bytes |
| Pétabits (déc) | Pb | 📶 Bits & Telecom Data | 1 Pb = 1.2500e+14 B | 10¹⁵ bits = 125 terabytes |
| Térabits (déc) | Tb | 📶 Bits & Telecom Data | 1 Tb = 125,000,000,000 B | 10¹² bits = 125 gigabytes |
| Gigabits (déc) | Gb | 📶 Bits & Telecom Data | 1 Gb = 125,000,000 B | 10⁹ bits = 125 megabytes |
| Mégabits (déc) | Mb | 📶 Bits & Telecom Data | 1 Mb = 125,000 B | 10⁶ bits = 125 kilobytes |
| Kilobits (déc) | kb | 📶 Bits & Telecom Data | 1 kb = 125 B | 10³ bits = 125 bytes |
| Gibibits (bin) | Gib | 📶 Bits & Telecom Data | 1 Gib = 134,217,728 B | 2³⁰ bits = 128 MiB |
| Mébibits (bin) | Mib | 📶 Bits & Telecom Data | 1 Mib = 131,072 B | 2²⁰ bits = 128 KiB |
| Kibibits (bin) | Kib | 📶 Bits & Telecom Data | 1 Kib = 128 B | 2¹⁰ bits = 128 bytes |
| Blu-ray BDXL (100 Go) | BD-XL (100GB) | 💿 Physical & Optical Media | 1 BD-XL (100GB) = 100,000,000,000 B | Triple-layer BDXL disc = 100 GB |
| Blu-ray Double Couche (50 Go) | BD-DL (50GB) | 💿 Physical & Optical Media | 1 BD-DL (50GB) = 50,000,000,000 B | Dual-layer Blu-ray disc = 50 GB |
| Blu-ray Simple Couche (25 Go) | BD-SL (25GB) | 💿 Physical & Optical Media | 1 BD-SL (25GB) = 25,000,000,000 B | Single-layer Blu-ray disc = 25 GB |
| DVD Double Couche (8,5 Go) | DVD-9 (8.5GB) | 💿 Physical & Optical Media | 1 DVD-9 (8.5GB) = 8,500,000,000 B | Dual-layer DVD disc = 8.5 GB |
| DVD Simple Couche (4,7 Go) | DVD-5 (4.7GB) | 💿 Physical & Optical Media | 1 DVD-5 (4.7GB) = 4,700,000,000 B | Standard single-layer DVD = 4.7 GB |
| CD-ROM (700 Mo) | CD-ROM (700MB) | 💿 Physical & Optical Media | 1 CD-ROM (700MB) = 700,000,000 B | Standard 80-min audio/data CD = 700 MB |
| Disquette 3,5" HD (1,44 Mo) | Floppy (1.44MB) | 💿 Physical & Optical Media | 1 Floppy (1.44MB) = 1,474,560 B | Standard 3.5-inch High Density floppy disk = 1,474,560 bytes |