Yamaha CRW2100SX - Manual (Page 29)

Setup Procedures
20
2 Connect the other end of the SCSI cable to the rear of your CRW2100SX
drive. Either SCSI connector may be used.
SCSI connector
Connect SCSI cable
3 Connect the D-shaped end of the included power cable to the AC IN socket at
the rear of your CRW2100SX drive. Connect the other end of the cable to an
electrical outlet.
Electrical plugs/sockets vary according to country/region.
Power cable
AC IN socket
Electrical outlet