Cache RAM

32KB high-speed static RAM, two-way set

 

associative on main system board;

 

8KB integrated into microprocessor

Speaker

Internal, programmable; volume selectable

 

by software

Controllers

Diskette

Supports up to two diskette drives in any

 

of four formats: 5?&inch, high-density,

 

1.2MB; 5?&inch, double-density, 360KB;

 

3Winch, high-density, 1.44MB; or

 

3M-inch, double-density, 720KB; also

 

supports optional Epson tape drive;

 

controller on main system board

Hard disk

Supports up to two drives; embedded

 

controller; interface on main system board

Interfaces

Monitor

VGA adapter with 1MB of video memory

 

built into main system board;

 

non-interlaced mode only; supports up to

 

800 x 600 or 1024 x 768 (non-interlaced)

 

pixels in 16 colors or up to 640 x 480 pixels

 

in 256 colors; multi-frequency monitor

 

required for resolutions over 640 x 480

 

15-pin D-shell connector

Serial

RS-232C, programmable, asynchronous;

 

9-pin, D-shell connector

Parallel

Standard 8-bit parallel, monodirectional;

 

25-pin, D-shell connector

D-2Specifications