Controllers

Diskette

Supports two drives in any of four formats: 5¼-inch, highdensity, 1.2MB; 5¼-inch, doubledensity, 360KB; 3Winch, high- density, 1.44MB; 3Winch, doubledensity, 720KB; controller on main board

Hard disk

Interfaces

Monitor

Supports two drives; embedded (IDE) controllers; interface on main board

VGA adapter with 512KB of video memory; supports up to 1024 x 768 pixels in 16 colors and up to 640 x 480 pixels in 256 colors; 15-pin, D-shell connector

Serial

RS-232C, programmable, asynchronous;

 

9-pin, D-shell connector

Parallel

Standard S-bit parallel, mono-directional;

 

25-pin, D-shell connector

Mouse

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, programmable

VGA feature

IBM compatible VGA pass-through

connector

connector, interface on main system board

A-2 Specifications