PC 815
3
User
’
s Manual
Hardware
Installation
15
2.2
Installing
the
the
Hard
Disk
Drive
The
PC 8153
offers
a
convenient
drive
bay
module
for
users to
install
HDD.
The
system
offers
users
two
3.5”
Hard
Disk
Drives
for
installation.
If
you
want
to
install
one
or
two
2.5”
HDD,
the
PC 8153
also
provides
the
3.5”
to
2.5”
drive
holder
to
meet
your
requirement.
Please
follow
the
steps:
Note
The
hardware
limitation
is
the
2.5”
HDD
and
3.5”
HDD
CAN
NOT
exist
simultaneously.
Step
1
Unscrew
screws
to
remove
the
rear
chassis.
Step
2
Remove
the
riser
card
fix
kit.
Step
3
Unscrew
4
screws
from
the
HDD
drive
bracket,
and
take
out
HDD
bracket
kit
to
install
3.5”
HDD.