Available bootcodes:
BT6750N.BIN - for ND-6750A in Normal ATA mode (Master with normal cable)
BT6750R.BIN - for ND-6750A in Reverse ATA mode (Slave with normal cable)
BT7550N.BIN - for ND-7550A in Normal ATA mode (Master with normal cable)
BT7550R.BIN - for ND-7550A in Reverse ATA mode (Slave with normal cable)
BT7551N.BIN - for ND-7551A in Normal ATA mode (Master with normal cable)
BT7551R.BIN - for ND-7551A in Reverse ATA mode (Slave with normal cable)

Note: On some systems used reverse cable and drive mode will be reversed.

