Technical information
Use
the
worksheet
as
follows:
1.
In
the
Module column,
list
all options
and
mass
storage devices
currently
installed
in
your
system, except
the
controller for
the
tape
drive.
The
processor module, one
memory
module,
and
the
TK70
tape
drive
have
already
been
entered.
Use
the
label on
the
cover
panel
of
each
slot to identify
the
module
installed
in
that
slot.
List
each
RF
-series ISA.
2. List
the
options
and
mass
storage devices you
wish
to
add
to
your
system.
3. List
the
controller for
the
TK70
tape
drive
last.
4. Fill
in
the
power
requirements
for each module
and
each
mass
storage
device.
The
power
requirements
for
the
more common options
are
listed
in
Table
3-1;
refer
to
the
option descriptions
in
Chapter
2 for
the
power
requirements
of additional options.
5.
Add
each
column
and
make
sure
the
totals
do
not
exceed
the
specified
limit. As long
as
the
figures
are
within
range,
you
can
probably
install
the
new
option(s).
NOTE: The worksheet is only a guide. Confirm your
plan
with your Digital
sales representative. While certain configurations may
be
possible, they
may
not
be
recommended due
to
excessive loads on the system or difficulties
in
arranging bus
and
cable access
to
all devices.
Table
3-1
lists
the
information you
need
for
each
option supported
in
the
BA440 enclosure.
3-2
VAX 4000 Model 300 Technical Information