Samsung UN55ES8000G E-Manual page 652

Recorded videos are DRM (digital rights
management) protected and cannot be
played on a PC or other TVs. Note that
files saved on the TV cannot be used
after the main board is changed.
NOTE
●
We recommend using a USB HDD with
at least 5,400 rpm, but a USB HDD of
RAID type is not supported.
●
The availability of both recording and