Download Compaq C180 User's Manual
Transcript
SCSI Connections SCSI Restrictions Connectors and Terminators Any narrow, SE SCSI device connecting to the system must use a 50-pin high-density thumb screw connector on the end connecting to the system board. Any fast, wide differential or ultra, wide-SE SCSI device connecting to the system must use a 68-pin high-density thumb screw connector on both ends. NOTICE The terminators for fast, wide differential SCSI and ultra, wide-SE SCSI are different and not compatible, even though the connectors are identical. It is necessary to put a terminator on empty SCSI connectors on the back panel of the system. Also, a SCSI device attached to the SCSI bus or the last external device connected to the SCSI bus must be terminated with a SCSI terminator. If you do not already have a SCSI terminator, you must order terminator C2904A (for 50-pin connectors) or C2905A (for 68-pin fast, wide differential connectors) or C2972A (for 68-pin ultra, wide-SE connectors) from Hewlett-Packard. 158