5-16
S
UPER
S
TORAGE
S
YSTEM 2027R-E1R24N User's Manual
Reset Button
The Reset Button connection is
located on pins 3 and 4 of JF1 and
attaches to the reset switch on the
computer chassis. See the table on
the right for pin definitions.
Power Button
The Power On connection is on pins
1 and 2 of JF1. These should be
connected to the chassis power but-
ton. See the table on the right for pin
definitions.
5-8 Connector Definitions
Required Connection
ATX Power 24-pin Connector
Pin Definitions
Pin# Definition Pin # Definition
13
+3.3V
1
+3.3V
14
-12V
2
+3.3V
15
COM
3
COM
16
PS_ON
4
+5V
17
COM
5
COM
18
COM
6
+5V
19
COM
7
COM
20
Res (NC)
8
PWR_OK
21
+5V
9
5VSB
22
+5V
10
+12V
23
+5V
11
+12V
24
COM
12
+3.3V
Reset Button
Pin Definitions (JF1)
Pin# Definition
3
Reset
4
Ground
Power Button
Pin Definitions (JF1)
Pin# Definition
1
Power Signal
2
Ground
Secondary Power Connector
JPW2 and JPW3 must also be con-
nected to the power supply. See the
table on the right for pin definitions.
+12V 8-pin Power
Pin Definitions
Pins Definition
1 - 4
Ground
5 - 8
+12V
Warning
: To provide adequate power
supply to the serverboard, be sure to
connect JPW1 and both JPW2 and
JPW3 to the power supply. Failure
to do so will void the manufacturer
warranty on your power supply and
serverboard.
Power Connectors
A 24-pin main power supply connec-
tor (JPW1) and two 8-pin CPU power
connectors (JPW2/3) must be con-
nected to the power supply. These
power connectors meet the SSI EPS
12V specification. See the table on the
right for pin definitions.
Summary of Contents for 2027R-E1R24N
Page 1: ...SUPER STORAGE SYSTEM 2027R E1R24N SUPER USER S MANUAL 1 0...
Page 5: ...Notes Preface v...
Page 24: ...2 10 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...
Page 28: ...3 4 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...
Page 64: ...5 32 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...
Page 108: ...7 32 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...
Page 110: ...A 2 SUPERSTORAGESYSTEM 2027R E1R24N User s Manual Notes...