[wakkaday]

i have a 2 bay nas - hs-251 (fanless silent nas) *apparently
i have installed a 3tb green caviar wd drive in one of the bays and its set up as raid 0 i believe.

this drive was ripped from an external usb and it makes a lot of noise, so i am going to order some specific wd reds made for nas systems and see if that makes the difference

how would i copy the data from the wd green 3tb over to the wd reds ( i obviously have a slot spare, so i am thinking i can put slot in the wd red drive and 'somehow' copy the info across...

what would be the easiest / quickest way? i am new to NAS systems

thanks