Yamaha CRW8824SX Series Owner's Manual page 27

2 Connect the other end of the SCSI cable to the rear of your CRW8824SX
drive. Either SCSI connector may be used.
Connect SCSI cable
3 Connect the D-shaped end of the included power cable to the power
connector at the rear of your CRW8824SX drive. Connect the other end of
the cable to an electrical outlet.
Electrical plugs/sockets vary according to country/region.
Power cable
SCSI connector
Electrical outlet
18
Setting Up The CRW8824SX Drive
Power connector