==Hardware==The NEC ND-3550A, ND-3551A, ND-4550A, ND-4551A all share the same hardware but only the ND-3551A and ND-4551A were sold with Labelflash support, so some users have changed the firmware to get the Labelflash function.
)Приводы NEC ND-3550A, ND-3551A, ND-4550A, & ND-4551A DVD основаны на одной начинке, но только ND-3551A, ND-4571A и ND-4551A продаются с поддержкой LabelFlash.