User's Manual
System Memory
By
adding
4MB
or
16MB SIMMs
(single
in line
memory
modules)
to
the
main
system
board,
you
can
expand
the
computer’s
memory
up
to
40MB.
Cache Memory
You
can
add
external
cache
memory
to
your
system
by
having
an
Authorized
EPSON
Servicer
install
SRAM
chips.
You
may
have
had
external
cache
memory
installed
at
the
factory.
Increasing
the
cache
to
64KB, 128KB,
or
256KB
allows
your
system
to
access
frequently
used
data
much
faster,
improving
overall
system
performance.
Microprocessor
You
can
enhance
your
system
by
replacing
your
processor
chip
with
a
faster
processor.
Following
is
a
list
of
the
processors
you
can
use
to
upgrade
your
system
:
0
486DX/ 33
0
486DX2/ 50
0
486DX/ 66
0
SX2, DX4,
and
Pentium OverDrive
processors,
when
available.
All
DX-
and
Pentium-based
processors
include
a
built-in
math
coprocessor.
Introduction 3