SCSI Terminator LVD-SE DH68M
The 9557M-SE is a SCSI LVD and SCSI SE external terminator for terminating SCSI bus subsystems.
Every SCSI subsystem must have a terminator (terminating resistors) at each end of its internal and/or external bus.
This terminator is mounted on a DH68M connector, so it can plug into an open connector on a SCSI external enclosure, or onto the female connector on the back of a SCSI card with no external bus.
,