WD My Book Studio 2T - RPS

Hi,

Not sure if any of the user might be able to provide that information unless they have opened the drive enclosure.

See if this helps:

http://wdc.custhelp.com/app/answers/detail/a_id/1704/session/L3RpbWUvMTQxMDk4MTgwOS9zaWQvaHptSndFMm0%3D