there is one 4-pin ieee 1394a (firewire) connector on the front of the computer and one 6-pin ieee 1394a (firewire) connector on the rear of the computer. use these connectors to connect ieee 1394 (firewire) devices. the following illustrations show the ieee 1394a (firewire) connectors.

    4-pin ieee 1394a (firewire) connector (front)

   

    6-pin ieee 1394a (firewire) connector (rear)