NM2-GXE-2230-xx-01 Install Guide
33724 Rev. C
https://www.transition.com
Page
4
of
15
System Board Layout
The
OptiPlex
7040
Micro
has
two
M.2
expansion
slots:
one
22x30
slot
(
#10
in
below
diagram)
and
one
22x80
slot
(
#13
in
below
diagram).
The
NM2
‐
GXE
‐
2230
‐
xx
‐
01
or
NM2
‐
GXE
‐
2230
‐
xx
‐
01
‐
D
installs
in
the
22x30
slot
(
#10
in
below
diagram).
See
the
Dell
OptiPlex
7040M
Owner's
Manual
for
details
.
1.
Processor
11.
Power
switch
2.
CPU
fan
connector
12.
Hard
drive
connector
3.
Internal
speaker
connector
13.
M.2
socket3
connector
4.
Memory
module
connectors
14.
Coin
cell
battery
5.
USB
3.0
connector
15.
RJ
‐
45
Ethernet
connector
6.
Intrusion
switch
16.
USB
3.0
connector
7.
USB
3.0
connector
17.
DP/VGA
daughter
board
connector
8.
Line
out
connector
18.
DisplayPort
connector
9.
Universal
audio
jack
19.
HDMI
connector
10.
M.2
socket1
connector
20.
DC
‐
in
jack
