SCSI Connectors
There is a number of different connector types used on SCSI controlled hardware. The following are simple diagrams to help you determine which cables you need!

SCSI Terminators
New SCSI terminators are always being introduced. As the technology introduces faster bus speeds and new controller types the termination of the bus becomes that much more important. Make sure that you are using the right terminator.

SCSI Length Spec's
How long can I take my SCSI bus? It's a question that alot of people forget to ask themselves before requesting a cable. Check to make sure that both your internal and external cable combined to not exceed the maximum length!