Epson ActionPC 3000 User Manual - Page 64

Epson ActionPC 3000 Manual

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9. Replace any option cards you removed. See page 3-14. 10. Run SETUP to enable the External Cache option and check that the System shadow and Video shadow options are enabled. You select these options from the Memory Cache and Memory Shadow options on the Advanced System Setup menu. (See Chapter 1.) Upgrading the Microprocessor You can upgrade your computer by replacing the microprocessor with a faster one. The following table lists the microprocessors, their voltages, and other components you can install in your system. Microprocessor upgrade components Part 486SX/33 processor 486DX/33 processor 486DX/40 processor 486DX/50 processor 486DX2/50 processor 486DX2/66 processor SX2/50 processor DX4/75 processor DX4/100 processor Pentium OverDrive processor Heat sink* Heat sink/fan assembly** * Manufacturer Intel Intel** or Cyrix* Cyrix * Intel **or Cyrix * Intel **or Cyrix * Intel** or Cyrix* Intel ** Intel** or Cyrix** Intel** or Cyrix** Intel ** Tennmax Trading Corp.® Tennmax Trading Corp. Voltage 5 Volt 5 Volt 5 Volt 5 Volt 5 Volt Intel, 5 Volt; Cyrix, 5 Volt or 3.6 Volt 5 Volt Intel, 3.45 Volt; Cyrix, 5 Volt Intel, 3.3 Volt; Cyrix, 5 Volt 5 Volt - A heat sink isrequired for all Cyrix DX and DX2 processors (except the DX/33) and the Intel SX2/50 processor ** A heat sink and fan assembly are required for all Intel DX, DX2, and Pentium OverDrive processors and for the Inteland Cyrix DX4 processors; except the Intel DX/33, which does not need a fan assembly Installing and Removing Options 3-23

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9.
Replace any option cards you removed. See page 3-14.
10. Run SETUP to enable the External Cache option and
check that the System shadow and Video shadow
options are enabled. You select these options from the
Memory Cache and Memory Shadow options on the
Advanced System Setup menu. (See Chapter 1.)
Upgrading the Microprocessor
You can upgrade your computer by replacing the
microprocessor with a faster one. The following table lists the
microprocessors, their voltages, and other components you can
install in your system.
Microprocessor upgrade components
Part
Manufacturer
Voltage
486SX/33 processor
Intel
5 Volt
486DX/33 processor
Intel** or Cyrix*
5 Volt
486DX/40 processor
Cyrix *
5 Volt
486DX/50 processor
Intel **or Cyrix *
5 Volt
486DX2/50 processor
Intel **or Cyrix *
5 Volt
486DX2/66 processor
Intel** or Cyrix*
Intel, 5 Volt; Cyrix, 5 Volt or
3.6 Volt
SX2/50 processor
Intel **
5 Volt
DX4/75 processor
Intel** or Cyrix**
Intel, 3.45 Volt; Cyrix, 5 Volt
DX4/100 processor
Intel** or Cyrix**
Intel, 3.3 Volt; Cyrix, 5 Volt
Pentium OverDrive
Intel **
5 Volt
processor
Heat sink*
Tennmax Trading Corp.®
-
Heat sink/fan assembly**
Tennmax Trading Corp.
-
*
A heat sink isrequired for all Cyrix DX and DX2 processors (except the
DX/33) and the Intel SX2/50 processor
** A heat sink and fan assembly are required for all Intel DX, DX2, and
Pentium OverDrive processors and for the Inteland Cyrix DX4 processors;
except the Intel DX/33, which does not need a fan assembly
Installing and Removing Options
3-23