Computer Requirements

You must fit a 2-slot expansion plate to the Model 74x Single Board Computer before installing the HP-HSC ATM/155 adapter. This is because the Model 74x requires three adjacent slots in the System Enclosure when the ATM adapter is installed. Chapter 2 “ Installing the HP-HSC ATM/155 Adapter” includes the steps for fitting the plate.

Up to two HP-HSC ATM/155 adapters can be installed in the 74x Single Board Computer.

The operating system must be HP-UX 10.20 or 11.0.

Approximately 2.5 Mbytes of free space are required in the / (root) file system.