Asus A8N-SLI - Motherboard - ATX User Manual page 35

8 . 8 . 8 . A T X p o w e r c o n n e c t o r s ( 2 4 - p i n E A T X P W R , 4 - p i n A T X 1 2 V 1 , A T X p o w e r c o n n e c t o r s ( 2 4 - p i n E A T X P W R , 4 - p i n A T X 1 2 V 1 ,
8 . 8 . A T X p o w e r c o n n e c t o r s ( 2 4 - p i n E A T X P W R , 4 - p i n A T X 1 2 V 1 , A T X p o w e r c o n n e c t o r s ( 2 4 - p i n E A T X P W R , 4 - p i n A T X 1 2 V 1 , A T X p o w e r c o n n e c t o r s ( 2 4 - p i n E A T X P W R , 4 - p i n A T X 1 2 V 1 ,
4 - p i n E Z _ P L U G ) 4 - p i n E Z _ P L U G ) 4 - p i n E Z _ P L U G )
4 - p i n E Z _ P L U G ) 4 - p i n E Z _ P L U G )
These connectors are for ATX power supply plugs. The power supply
plugs are designed to fit these connectors in only one orientation.
Find the proper orientation and push down firmly until the connectors
completely fit.
• Do not forget to connect the 4-pin ATX +12 V power plug;
otherwise, the system will not boot.
• Use of a PSU with a higher power output is recommended when
configuring a system with more power-consuming devices. The
system may become unstable or may not boot up if the power is
inadequate.
• Make sure that your power supply unit (PSU) can provide at least
the minimum power required by your system. See the table below
for details.
Power supply requirements Power supply requirements
Power supply requirements Power supply requirements Power supply requirements
C o m p o n e n t s / P e r i p h e r a l s C o m p o n e n t s / P e r i p h e r a l s C o m p o n e n t s / P e r i p h e r a l s C o m p o n e n t s / P e r i p h e r a l s C o m p o n e n t s / P e r i p h e r a l s
AMD ® K8 939-pin CPU type
PCIe™ x16 graphics cards
DDR DIMMs
HDD
Optical drive (DVD/CD-RW)
PCIe™ x 1 card
PCI cards
IEEE 1394 devices
USB devices
Required +12V current
Required wattage
A8N-SLI
®
A8N-SLI ATX power connectors
A S U S A 8 N - S L I A S U S A 8 N - S L I
A S U S A 8 N - S L I A S U S A 8 N - S L I A S U S A 8 N - S L I
H e a v y H e a v y H e a v y H e a v y H e a v y
Athlon 64 FX-55 Athlon 64 3800+
6800 Ultra x2 6800GT x2
4
4
2
1
3
1
6
> 2 5 A > 2 5 A > 2 5 A
> 2 5 A > 2 5 A
> = 5 0 0 W > = 5 0 0 W > = 4 0 0 W > = 4 0 0 W
> = 5 0 0 W > = 5 0 0 W > = 5 0 0 W > = 4 0 0 W > = 4 0 0 W > = 4 0 0 W
ATX12V
+12V DC GND
+12V DC GND
EZ_PLUG
+5V
EZ_DET
GND
+12V
L o a d i n g L o a d i n g L o a d i n g L o a d i n g L o a d i n g
N o r m a l N o r m a l N o r m a l N o r m a l N o r m a l L i g h t L i g h t L i g h t L i g h t L i g h t
Athlon 64 3400+
6600GT x2
2
2
2
0
2
0
4
> 2 0 A > 2 0 A > 2 0 A > 1 7 A > 1 7 A > 1 7 A
> 2 0 A > 2 0 A > 1 7 A > 1 7 A
> = 3 5 0 W > = 3 5 0 W
> = 3 5 0 W > = 3 5 0 W > = 3 5 0 W
EATXPWR
+3 Volts +3 Volts
-12 Volts +3 Volts
Ground Ground
PSON# +5 Volts
Ground Ground
Ground +5 Volts
Ground Ground
-5 Volts Power OK
+5 Volts +5V Standby
+5 Volts +12 Volts
+5 Volts +12 Volts
Ground +3 Volts
2
2
1
0
1
0
3
1 - 2 5 1 - 2 5
1 - 2 5 1 - 2 5 1 - 2 5