Apple Performa 6400/180 - Manual (Page 36)

Basics Communications - 34
Communications
The logic board has a communications slot for adding a
communications module without occupying the PCI
expansion slots. The slot uses a PCI bus, and supports the
following cards:
• 10Base-T (twisted pair) Ethernet card
• 10Base-2 (thin coax) Ethernet card
• AAUI (Apple standard) Ethernet card
• 28.8 bps fax/data modem card
Note:
This PCI bus-compatible slot is
not
compatible with
communications cards for the Macintosh LC family and
Macintosh Quadra 630 or with cards that operate in the
Power Macintosh 5200 and 6200 communication slots. The
exception is that cards that do not use the bus, such as serial
modem cards, have been designed to work in either type of
communications slot.