Seagate ST446452W manual I/O circuits and data path widths, Setting terminator power jumpers

Pin 1

24 Elite 47 Installation Guide, Rev. B

Pin 2

Pin 1Pin 4

Pin 3

J01

Pin 2

J01

Terminator Power Option (TP)

Drive supplies its own terminator power.

Drive receives terminator power from SCSI bus.

Drive supplies terminator power to itself and the SCSI bus.

Pos. B Pos. A

Pin 4

Pos. 2

Pos. 1

Pin 3

Figure 5. Setting terminator power jumpers

I/O circuits and data path widths

W models have a wide (16-bit) SCSI data bus rather than the standard (non-wide) 8-bit SCSI data bus; however, you can use these wide drives on a standard (non-wide) 8-bit data bus.