User`s manual

2-2 Configuratlon

The following will guide you through the physical installation of the

mainboard.

Restrictions

Before installing the mainboard, we strongly recommend that you

observe the restrictions mentioned below.

• 27256 EPROM (BIOS) with 150ns access time

• 1MbitX9 SIMM DRAM with 80ns access time

• 256KbitX9 SIMM DRAM with 80ns access time

• PEM3335D(S) —

16KbitX4 SOJ Cache RAM (SRAM) with data: 25ns, tag:

20ns access time

PEM4035D(S) —

16KbitX4 SOJ Cache RAM (SRAM) with data: 20ns, tag:

15ns access time

Chapter 2: Setting Up Your System