IBM AT 5170
Spécifications techniques
Constructeur | IBM (US) |
Microprocesseur | Intel 80286 @ 6 and 8 MHz |
Mémoire vive (RAM) | 256 Ko to 16 Mo |
Mémoire morte (ROM) | 640 KB |
Capacités graphiques | Early ATs (1984–1986) could be equipped with CGA, MDA, EGA, or PGA video cards. |
Capacités sonores | Beeper |
Clavier |
84-key AT keyboard layout: the 84th key being i.e. System Request; numerical keypad now clearly separated from main key group; also added indicator LEDs for Caps lock/Scroll lock/Num lock. The AT keyboard uses the same 5-pin DIN connector as the PC keyboard, but it uses a different, bidirectional interface (the PC and PC XT keyboard interface is unidirectional) and generates different keyboard scan codes. The bidirectional interface allows the computer to set the LED indicators on the keyboard, reset the keyboard, set the typematic rate, etc. Later ATs had 101-key keyboards which featured integrated numeric keypad with Num Lock key. |
Interfaces | The AT motherboard had a 16-bit data bus and 24-bit address bus (16 MB) that was backward compatible with PC-style expansion cards (which were 8-bit data, 20-bit address). |
Logiciels | PC DOS 3.0 and later, OS/2 |
Périfériques standards |
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Dimensions |
Height 82.55 mm (3.25 inches) Width 154.3 mm (6.1 inches) Depth 203.2 mm (8.0 inches |
Poids | 2.9 Kg |
Mise en vente | 1984 |
Liens
Wikipedia : http://fr.wikipedia.org/wiki/Apple_II
Le Grenier Informatique : Restauration IBM 5170
Le Grenier Informatique : Ajout Disque Dur IBM AT 5170
Le Grenier Informatique : Exploring The IBM Personal Computer 1.00
Le Grenier Informatique : IBM Advanced diagnostics 2.07
Le Grenier Informatique : Manuel IBM 51xx
Magazines
Science et vie Micro :
Micro Ordinateurs :
Soft & Micro :
Byte :
Creative Computing Magazine :
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Videos
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