Assessments - 1, GPA: 5
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Connect the power supply cable to the power connector in the correct orientation. The 12V power connector mainly supplies power to the CPU. If the 12V power connector is not connected, the computer will not start. To meet expansion requirements, it is recommended that a power supply that can withstand high power consumption be used (500W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable or unbootable system. ATX_12V: Pin No. Definition Pin No. Definition 1 GND (Only for 2x4-pin 12V) 5 +12V (Only for 2x4-pin 12V) 2 GND (Only for 2x4-pin 12V) 6 +12V (Only for 2x4-pin 12V) 3 GND 7 +12V 4 GND 8 +12V 8 4 1 5 ATX_12V ATX: Pin No. Definition Pin No. Definition 1 3.3V 13 3.3V 2 3.3V 14 -12V 3 GND 15 GND 4 +5V 16 PS_ON (soft On/Off) 5 GND 17 GND 6 +5V 18 GND 7 GND 19 GND 8 Power Good 20 -5V 9 5VSB (stand by +5V) 21 +5V 10 +12V 22 +5V 11 +12V (Only for 2x12-pin ATX) 23 +5V (Only for 2x12-pin ATX) 12 3.3V (Only for 2x12-pin ATX) 24 GND (Only for 2x12-pin ATX) 24 12 13 1 ATX 3/4) CPU_FAN/SYS_FAN (Fan Headers) All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is the ground wire). The speed control function requires the use of a fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis. CPU_FAN/SYS_FAN: 1 Pin No. Definition 1 GND 2 +12V 3 Sense 4 Speed Control CPU_FAN 1 SYS_FAN ••Be sure to connect fan cables to the fan headers to prevent your CPU and system from overheating. Overheating may result in damage to the CPU or the system may hang. ••These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers. SATA2 5 4 SATA2 2 3 0 1 DEBUG PORT DEBUG PORT DEBUG PORT DEBUG PORT DEBUG PORT DEBUG PORT 5) IDE (IDE Connector) The IDE connector supports up to two IDE devices such as hard drives and optical drives. Before attaching the IDE cable, locate the foolproof groove on the connector. If you wish to connect two IDE devices, remember to set the jumpers and the cabling according to the role of the IDE devices (for example, master or slave). (For information about configuring master/slave settings for the IDE devices, read the instructions from the device manufacturers.) 2 1 39 40 6) SATA2 0/1/2/3/4/5 (SATA 3Gb/s Connectors) The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device. The AMD SB710 controller supports RAID 0, RAID 1, RAID 10, and JBOD. Refer to Chapter 4, "Configuring SATA Hard Drive(s)," for instructions on configuring a RAID array. 1 Pin No. Definition 1 GND 2 TXP 3 TXN 4 GND 5 RXN 6 RXP 7 GND 7 7 1 1 7 ••A RAID 0 or RAID 1 configuration requires at least two hard drives. If more than two hard drives are to be used, the total number of hard drives must be an even number. ••A RAID 10 configuration requires four hard drives. 7) BAT (Battery) The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low level, or the CMOS values may not be accurate or may be lost. You may clear the CMOS values by removing the battery: 1. Turn off your computer and unplug the power cord. 2. Gently remove the battery from the battery holder and wait for one minute. (Or use a metal object like a screwdriver to touch the positive and negative terminals of the battery holder, making them short for 5 seconds.) 3. Replace the battery. 4. Plug in the power cord and restart your computer. ••Always turn off your computer and unplug the power cord before replacing the battery. ••Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with an incorrect model. ••Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or uncertain about the battery model. ••When installing the battery, note the orientation of the positive side (+) and the negative side (-) of the battery (the positive side should face up). ••Used batteries must be handled in accordance with local environmental regulations. 8) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables. ••PLED/PWR Power LED: Connects to the power status indicator on the chassis front panel. The LED is on when the system is operating. The LED keeps blinking when the system is in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5). System Status LED S0 On S1 Blinking S3/S4/S5 Off Power Switch Speaker Power LED PLED...