Mainboard KN800
16
Power Supply Attachments
Output Power Connectors for HDD: PWR3/ PWR4 (Optional)
This mainboard provides two output power connectors for hard disk drive use. You must
attach power cables from this mainboard to your hard disk drives.
Pin
Assignment
Pin
Assignment
1 Ground
3 +5V
PWR3/ 4
2 Ground
4 +12V
ATX Power Connector: ATX_12V (Optional)
This mainboard provides one 4-pin ATX_12V connector. You must attach it before the system
is powered on. This power connector supports several power management functions such as
the instant power-on function. The connector pins are described below.
Pin
Assignment
Pin
Assignment
1 Ground
3
+12V
ATX_12V
2 Ground 4
+12V
DC-in Power Connector: DC-in Connector (Optional)
This mainboard provides one DC-in power connector. You must attach it before the system is
powered on.