Hardware Installation
SY-P4I845PE Lite Quick Start Guide
Power On/Off: PWRBT
Connect your power switch to this header (momentary switch type).
To turn off the system, press this switch and hold down for longer than 4 seconds.
ATX 12V Power Supply: ATX PW
Attach the ATX 12V Power cable to three connector. (This motherboard requires an ATX 12V power supply, an AT and ATX power supply can NOT be used.)
When using the
PS. Power supply must be use ATX 12V specification.
A new superset of the original ATX power supply is now defined. Named “ATX 12V,” this new power supply is comprised of a standard ATX unit plus the following enhancements:
Increased +12 VDC output capability. Mother board components with unique voltage requirements are increasingly expected to be powered via DC/DC converters off the +12 VDC power supply output. This trend is due primarily to the higher power conversion and transmission efficiencies of +12 VDC relative to +5 VDC or +3.3 VDC. ATX12V power supplies should be designed to accommodate these increased +12 VDC current requirements and to address associated issues such as
New +12 V power connector. To enable the delivery of more +12 VDC current to the motherboard, a new
Please install the ATX power according to the following pin assignment:
ATXPower
12V | 5V |
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5VSB | 5V | Pay special care to the directionality. | ||
GND | GND |
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5V | GND | Pin1 | Pin3 | |
GND | GND | |||
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5V |
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GND | GND | COM | +12VDC | |
3.3V |
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3.3V | 3.3V | COM | +12VDC | |
+12VPowerConnector
12