Hello, On the 256 motherboard, what is the name / reference of this connector please ? (connect to power dvd drive) It's not an ATX model. Thanks.
It's a custom part - the series is "Molex Mini Fit JR", but the only standard variant is the one used as the ATX power connector. This drawing shows you the standard polarization for each shell size: http://www.molex.com/pdm_docs/sd/039281043_sd.pdf