Specifications

EPSON

Product Support Bulletin

Subject:

Equity 386SX PLUS Questions and Answers

Date: 4/3/91

Page(s): 1 of 9

PSB No:

S-0131

Originator: DS/MT

GENERAL:

Q1.

What microprocessor does the Equity 386SX PLUS use?

The Equity 386SX PLUS utilizes the Intel 80386SX-16 microprocessor. Use of

this CPU gives you 386 performance and compatibility in a 16-bit based

computer architecture.

Q2.

At what speed does the Equity 386SX PLUS operate?

The Equity 386SX PLUS operates at either 16MHz or 8MHz. The speed can

be set by using the following keyboard commands:

CTRL ALT + = 16 MHz (High Speed)

CTRL ALT -

= 8 MHz (Low Speed)

CTRL ALT * =

Automatic speed mode set (This is when the floppy

disk drive is accessed.)

There is also an

ESPEED

utility that can be run at the command prompt as

follows:

ESPEED /H = Switch to high speed.

ESPEED /L = Switch to low speed.

ESPEED /A = Enables Automatic speed switching.

lf you run

ESPEED

with no parameters the following message is displayed:

Epson Speed control utility Version X.XX

Usage: ESPEED [/H] [/L] [/A]

/H =

set

high speed (no auto speed)

/L = set low speed (no auto speed)

/A = set auto speed