PX845PE/ GE Series
31
Power Supply Attachments
ATX Power Connector: ATX_PWR & ATX_12V
This mainboard requires two ATX power connections; a 20-pin connector and a 4-pin
connector, your power supply must have both connectors. Attach the 4-pin connector first,
then attach the 20-pin connector. Make sure the connectors are secure before applying
power.
The layout is PX845PE PRO II
ATX_12V
PIN
Assignment
PIN
Assignment
1
Ground
3
+12V
2
Ground
4
+12V
ATX_PWR
PIN
Assignment
PIN
Assignment
1 +3.3V 11 +3.3V
2 +3.3V 12 -12V
3 Ground 13 Ground
4 +5V 14
PS_ON
5 Ground 15 Ground
6 +5V 16
Ground
7 Ground 17 Ground
8 PW_OK 18 -5V
9 5V_SB 19 +5V
10 +12V 20 +5V
In
te
l
82
845P
E
Ir
D
A
CO
M2
USB
2
SP
D
IF1
CD-
IN
W
in
bond
IO
W
836
27
H
F
U6
S
o
ck
et
4
7
8
U1
5
ID
E2
ID
E1
FD
C
AG
P
PCI
1
PCI
2
PCI
3
PCI
4
PCI
5
PCI
6
PR
O
M
IS
E
P
D
C
2
037
6
In
te
l
82
80
1
D
B
US
B
3
PRT
/CO
M
KB
/MS
US
B
/L
A
N
In
te
l
D
825
62
ET
A
1
2
2
1
1
1 2
BI
OS
WO
L
BI
O
S
SA
T
A
1
U28
U29
SW
/L
ED
SPE
A
K
ER
1
1
1
1
2
2
9
10
F
R
O
N
T
A
UDI
O
1
1
9
9
9
21
0
10
10
SO
U
N
D
AL
C
65
0
JP
1
C
A
SE
O
P
EN
1
1
Voic
e G
en
ie
CHIP
SW
1
RA
ID
ID
E1
SA
T
A
2
B
A
T1
CP
U
F
A
N
1
CH
A
SF
A
N
1
AU
X
F
A
N
1
DIMM2
DIMM1
DIMM3
A
T
X
_PW
R
A
T
X
_1
2
V
ATX_12V
ATX_PWR
