User`s guide
52 007-4701-003
2: System Overview and Options
Optional Devices
This section describes some of the optional devices available for the Silicon Graphics
Prism system, in the following subsections:
• “Optional IO9 PCI Card” on page 53
• “Optional Tape Devices” on page 53
• “Optional DM8 Audio Board” on page 54
• “Optional USB Extender” on page 57