Leave
port
1A
on
the
ESM
A
board
on
the
first
enclosure
and
the
In
(lower)
port
on
the
drive-side
mini
hub
4
unoccupied.
4.
From
the
first
enclosure,
connect
port
1B
on
the
ESM
B
board
to
the
In
(lower)
port
on
drive-side
mini
hub
2
on
the
DS4500.
Leave
port
1A
on
the
ESM
B
board
on
the
second
(or
last)
enclosure
and
the
Out
(upper)
port
on
the
drive-side
mini
hub
2
unoccupied.
The
EXP810
enclosure
IDs
will
automatically
set
to
give
each
enclosure
in
the
drive
loop
a
unique
enclosure
ID.
EXP810
ESM B
ESM A
EXP810
ESM B
ESM A
EXP810
ESM B
ESM A
EXP810
ESM B
ESM A
Port 1B
Port 1B
Port 1A
Port 1B
Port 1A
Port 1A
Port 1B
Port 1A
Port 1B
Port 1B
ds4500_8107
Loop B
Loop A
First storage
expansion enclosure
Second storage
expansion enclosure
Third storage
expansion enclosure
Fourth storage
expansion enclosure
Port 1A
Port 1B
Port 1A
Port 1B
Drive-side
mini hub 4
Drive-side
mini hub 2
Figure
6.
EXP
810
storage
expansion
enclosure
9