Introduction
Your new Epson® EL 3S/33 computer is a high-performance system offering flexibility and expandability in a compact design. It provides the following features:
386SX, 33 MHz microprocessor
2MB or 4MB of internal memory, expandable to 16MB
System and video BIOS shadow RAM
256KB of on-board video memory, expandable to 512KB or 1024KB
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 16-bit full-length and two 8-bit half-length ISA option slots
Support for up to three mass storage devices.
The shadow RAM feature allows your system to speed up processing by moving the system and video BIOS into the RAM area of memory.
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.