Intel OPEN (660) 120/140/150 II - Manual (Page 57)

User Manual version 2.1
OPEN (660) 120/140/150
4-47
4.6. Expansion Slot
The OPEN system provides a free PCI/ISA expansion slot.
Via the specially designed riser card, the system can
accommodate either an ISA or PCI expansion device.
Due to the space limitation, only one PCI or ISA device
can be inserted in the expansion at a given time. Also
due to the internal space limitation, only a compact
expansion card can be inserted. The expansion card size
can not exceed 160*120 mm (L*W). To use the PCI or
ISA expansion, follow these instructions below;
1. Unscrew the metal slip located inside the expansion
outlet.
2. Plug either an ISA or PCI card into the ISA or PCI slot
on the riser card and fix the expansion card by
screwing it to the metal front compartment. All the
connectors of the expansion card will come out from
the expansion outlet on the bottom side of the chassis
for further cable connection.
However, for special environmental applications, the
number of expansion slots is customizable.