1
LAN
Interfaces
A
standard
IEEE
802.3
Ethernet
Lo cal
Area
Net
w
ork
(LAN)
is
a
v
ailable
to
t
w
o
p orts:
ThinMA
U
uses
the
BNC
connector.
An
in
ternal
attachmen
t
unit
in
terface
is
used.
A
UI
LAN
uses
the
15-pin
connector.
An
external
attachmen
t
unit
in
terface
is
required
for
use
on
the
net
w
ork.
Either
p ort
is
activ
ated
b
y
the
system
b oard's
LAN
jump er
p osition.
Some
LAN
in
terface
v
alues
can
b e
congured
b
y
k
eyb oard
en
try
under
Bo ot
R
OM
con
trol
in
Conguration
Mo
de.
Internal
Mass
Storage
Devices
The
Mo
del
425t
computer
may
use
up
to
t
w
o
in
ternal
mass
storage
devices
connected
to
the
in
ternal
SCSI
in
terface.
The
computer
is
a
v
ailable
in
diskless
as
w
ell
as
disk
ed
congurations.
Standard
disk
ed
congurations
ha
v
e
their
hard
disk
driv
e
ba
y
tted
with
a
210
or
420
Mb
yte
preformatted
hard
disk
driv
e.
T
o
increase
memory
size
up
to
the
optional
840
Mb
ytes,
a
second
210
or
420
Mb
yte
driv
e
is
added.
Mo
del
425t
mass
storage
options
include:
210
Mb
yte
Hard
Disk
Drive
420
Mb
yte
Hard
Disk
Drive
A
second
210
Mb
yte
Hard
Disk
Drive
A
second
420
Mb
yte
Hard
Disk
Drive
On
the
425s,
a
standard
660
Mb
yte
or
1.3
Gb
yte
disk
is
installed
as
a
full-height
device
and
a
second
one
may
b e
added
to
ac
hiev
e
the
2.6
Gb
yte
maximum.
As
an
option,
the
HP-UX
op erating
system
may
b e
preloaded
on
the
disk.
The
425s
can
supp ort
t
w
o
full-height
and
t
w
o
half-heigh
t
mec
hanisms.
The
second
full-height
p eripheral
ba
y
can
ha
v
e
one
of
sev
eral
optional
mass
storage
devices
installed.
These
can
b e
com
binations
of:
F
ull-heigh
t
devices
are:
660
Mb
yte
Hard
Disk
Drive
1.3
Gb
yte
Hard
Disk
Drive
DDS
(DA
T)
T
ap e
Drive
Product
Description
1-9
Summary of Contents for 425s
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