Samsung SRD-830 User Manual page 19

.
Install a HDD (x1) on the lower bracket and fix it with
screws.
.
Install HDDs (x3) on the upper bracket and fix them
with screws.
.
When the installation of additional HDDs is done,
insert the lower and upper brackets into the DVR
and fix them with the provided screws.
.
When the installation of additional HDDs is done,
connect the power cable and connect the HDD
data cables (SATA Cable) to connectors  ~  on
the main board.
Note that the number of a HDD data calbe is nothing to
`
do with operation of the HDD. Just make arrangements
of the connectors considering the length of each
connector.
.
Check if the connectors are properly connected and
there is no problem with wiring, and close the cover
and fix it with screws.
Upper Bracket
Lower
Bracket
Cover
English _19