Step 2 Install System Memory - American Megatrends Excalibur PCI User Manual

Step 1 Set Switches and Jumpers,
J6 Select Flash EPROM Voltage
J6 is a three-pin berg that selects voltage level supplied to the Flash EPROM.
P24 Unused
P24 is not used.

Step 2 Install System Memory

The main memory subsystem on the Excalibur PCI motherboard consists of six 32-bit memory sockets. Each bank of
memory consists of two sockets. Either two, four, or six SIMMs must be installed; the memory banks are always non-
interleaved.
One x 36 SIMM package is the equivalent of four x 9 SIMM packages. You can use 256 KB x 36, 512 KB x 36, 1
MB x 36, 2 MB x 36, 4 MB x 36, or 8 MB x 36 bit SIMMs. The Excalibur PCI motherboard uses fast page mode SIMMs
operating at 70 ns (RAS access time).
Chapter 4 Installation
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J6 Pin Settings
Short Pins 1-2
Short Pins 2-3
LED selected
5 volts
12 volts (Factory setting)