My mac doesn’t have usb 2.0 ports, only work whit usb 3.0, and I buy this on June 2014, so it have te lastest OS (Mavericks 10.9.3). I haven’t tested if it works on other macs.
I found it on WD webpage http://wdc.custhelp.com/app/answers/detail/a_id/11005/p/228,195,470/c/123/session/L3RpbWUvMTQwNjc0MzM4Mi9zaWQvRXVBbVFCLWw%3D , but is doesn’t work. Maybe because I format to hfs+ recently?
Thanks
