Epson EL 486UC - Manual (Page 12)

Introduction
Your new Epson ® EL 486UC computer is a fast,
high-performance, all-in-one system offering flexibility and
expandability in a compact design. It provides the following
features:
486SX, 25 MHz microprocessor upgradable to 486SX/33,
486DX/33,486DX2/50, or 486DX2/66
4MB of internal memory, expandable to 32MB
System and video BIOS shadow RAM
8KB of internal processor cache and support for 32KB or
128KB of external cache
512KB of on-board video memory, expandable to 1MB
Built-in VGA port
Two built-in serial ports, one built-in parallel port, and one
built-in game port
Built-in PS/2 compatible keyboard port
Three l&bit, full-length and two B-bit, half-length ISA
option slots
Support for up to three mass storage devices
Password security.
Using the built-in interfaces, you can connect most of your
peripheral devices directly to the computer so you do not have
to install option cards. You can use the option slots to enhance
your system with extra functions such as a modem card, a
network controller card, or additional interface ports.
Introduction 1