Asus Vintage - Manual (Page 52)

4 - 8 4 - 8 4 - 8 4 - 8 4 - 8 C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n C h a p t e r 4 : M o t h e r b o a r d i n f o r m a t i o n
4 . 4 . 4 . 4 . 4 . A T X p o w e r c o n n e c t o r s ( 2 0 - p i n A T X P W R , 4 - p i n A T X + 1 2 V ) A T X p o w e r c o n n e c t o r s ( 2 0 - p i n A T X P W R , 4 - p i n A T X + 1 2 V ) A T X p o w e r c o n n e c t o r s ( 2 0 - p i n A T X P W R , 4 - p i n A T X + 1 2 V ) A T X p o w e r c o n n e c t o r s ( 2 0 - p i n A T X P W R , 4 - p i n A T X + 1 2 V ) A T X p o w e r c o n n e c t o r s ( 2 0 - p i n A T X P W R , 4 - p i n A T X + 1 2 V )
These connectors are for an ATX power supply. The plugs from the
power supply 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 +12V power plug;
otherwise, the system does not boot up.
• Make sure that your ATX 12V power supply can provide 8A on the
+12V lead and at least 1A on the +5-volt standby lead (+5VSB).
The minimum recommended wattage is 250W, or 300W for a fully
configured system. The system may become unstable or may not
boot up if the power is inadequate.
ATX Power connector
ATXPWR1
+3.3VDC
-12.0VDC
COM
PS_ON#
COM
COM
COM
-5.0VDC
+5.0VDC
+5.0VDC
PWR_OK
+12.0VDC
+3.3VDC
+3.3VDC
COM
+5.0VDC
COM
+5.0VDC
COM
+5VSB
ATX12V1
+12V DC
GND
+12V DC
GND