Controllers

Diskette

Hard disk

Supports up to two drives in any of four formats: 5 1/4-inch, high-density, 1.2MB; 5 1/4-inch, double-density, 360KB;

3 1/2-inch, high-density, 1.44MB; 3 1/2-inch, double-density, 720KB; controller on main system board

Supports up to two drives; embedded controllers; interface on main system board

Interfaces

Monitor

Standard VGA with 256KB of video memory; supports up to 640 x 480 pixels in 160-color or gray scale mode; 150pin, D-shell connector

Serial

RS-23 2C, programmable, asynchronous;

 

9-pin, D-shell connector

Parallel

Standard 8-bit parallel, mono-directional;

 

25-pin, D-shell connector

Auxiliary

Mini DIN, 6-pin connector for PS/2

 

compatible mouse or other device

Keyboard

Mini DIN, 6-pin connector for PS/2

 

compatible keyboard

Option slots

Four standard input/output expansion

 

slots (three 16-bit ISA compatible and one

 

8-bit ISA compatible); 8 MHz bus speed

Speaker

Internal

A-2 Specifications