5
Connecting Internal Ultra320/160 and Ultra2 Devices
A special 68-pin internal LVD cable is needed to connect internal
Ultra320 /160 or Ul tra2 SCS I devices . If your c ables are not mark ed,
you can identify most LVD cables as having twisted pairs of the flat
ribbon cable between the device connectors. Some cables are
laminated so that they lay flat. Internal LVD cables usually have a
terminator built into the end of the cable.
The Adaptec SCSI Card 29320A has one internal 68-pin LVD
connector and two internal SE connectors to which you can connect
internal SCSI devices, as shown in the figure on page 1.
Note: Adaptec recommends that you keep your Ultra320/160
and Ultra2 SCSI devices separate from your Ultra SCSI
devices. This allows the Ultra320/160 and Ultra2 SCSI
devices to transfer data at their maximum speed.
Follow these steps to connect your internal Ultra320/160 and
Ultra2 devices:
1Locate a 68-p in internal LVD SCS I cable, which may have eith er
twisted wires or flat wires, shown as follows.
Nonterminated end
Terminated end
ASC-29320A IG.fm Page 5 Tuesday, July 29, 2003 3:30 PM