SCSI is a bus technology that can be connected to "daisy Chained" allowing multiple scsi devices to be connected on the same bus . SCSI was really common back in the 80s and 90s. Typically, you could get a RAID controller and server with SCSI onboard. There are 3 types of SCSI devices available.
Singel Ended SE
Differential SCSI (HVD or Hig voltage differential)
LVD Low Voltage differential.
Connection is external or internal. Over time, there has been a development of the SCSI connectors, so today there are many different for speeds. Always always remember to Terminate the SCSI devices. Last unit on the SCSI bus.
WIDE SCSI forlænger kabel, 1,5 meter. Mini DB68 han – Mini DB68 hun. Bemærk! Anvendes ovenstående kabler til ULTRA Wide overførsler, brug et så kort kabel som muligt.
SCSI II wide kabel. Mini DB50 han – Mini DB68 han, 0,5 meter. Bemærk! Anvendes ovenstående kabler til ULTRA Wide overførsler, brug et så kort kabel som muligt.
SCSI III wide kabel. Mini DB50 han – Mini DB68 han, 5,0 meter. Bemærk! Anvendes ovenstående kabler til ULTRA Wide overførsler, brug et så kort kabel som muligt.
SCSI II Wide cables. Mini CEN68 male – Mini DB68 male, 1.5 meters. Note! If using the above cables for ULTRA Wide transfers, use as short a cable as possible.