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S
UPERSERVER 7042P-8R User's Manual
5-8
Connector Definitions
ATX Power Connection
The
power
meets the SSI (Superset ATX) 20-
pin specification.
the orientation of the connector is
correct. See the table on the right
for pin definitions.
PWR_SEC Connection
For high-load configurations, it is
recommended that you also pro-
vide secondary power to the
motherboard with the 8-pin con-
nector at J15.
the right for pin definitions.
NMI Button
The non-maskable interrupt button
header is located on pins 19 and
20 of JF2.
Refer to the table on
the right for pin definitions.
Power LED
The Power LED connection is lo-
cated on pins 15 and 16 of JF2.
Refer to the table on the right for
pin definitions.
HDD LED
The HDD (IDE Hard Disk Drive) LED
connection is located on pins 13
and 14 of JF2. Attach the IDE hard
drive LED cable to display disk ac-
tivity.
Refer to the table on the
right for pin definitions.
supply
connector
Make sure that
See the table on
A T X P o w e r S u p p ly 2 0 -p in C o n n e c to r
P in N um ber D efinition
11
+3.3V
12
-12V
13
C O M
14
P S _O N
15
C O M
16
C O M
17
C O M
18
-5V
19
+5V
20
+5V
8 -P in + 1 2 v P o w e r S u p p ly
1 thru 4
5 thru 8
D e fin itio n s (J F 2 )
P in
N umber
19
20
P W R _ L E D P in D e fin itio n s
P in
N umber
15
16
N umb er
5-12
P in N um ber D efinition
1
+3.3V
2
+3.3V
3
C O M
4
+5V
5
COM
6
+5V
7
C O M
8
P W -O K
9
5V S B
10
+12V
C o n n e c to r (J 1 5 )
P ins
D efinition
G round
+12v
N M I B u tto n P in
D efinition
G round
C ontrol
(J F 2 )
D efinition
V cc
C ontrol
H D D L E D P in
D e fin itio n s
(J F 2 )
P in
D efinition
13
V cc
14
H D A c tive
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