EVGA nForce 4 User's Guide download pdf (Page 25)

EVGA

24-pin ATX Power

(PW1)

PW1 is the main power supply connector located along the edge of the board

next to the DIMM slots. Make sure that the power supply cable and pins are

properly aligned with the connector on the motherboard. Firmly plug the power

supply cable into the connector and make sure it is secure.

Figure 2. PW1 Motherboard Connector

Table 1. PW1 Pin Assignments

Connector Pin Signal Pin Signal

24 13

12 1

1 +3.3V 13 +3.3V

2 +3.3V 14 -12V

3 GND 15 GND

4 +5V 16 PS_ON

5 GND 17 GND

6 +5V 18 GND

7 GND 19 GND

8 PWROK 20 RSVD

9 +5V_AUX 21 +5V

10 +12V 22 +5V

11 +12V 23 +5V

12 +3.3V 24 GND

PW1 connector

Plug power cable from system

power supply to PW1

Card edge

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 84 85

EVGA 3
Table of Contents 4
8
List of Figures 9
Before You Begin… 10
EVGA nForce 730i 12
Motherboard 12
EVGA nForce 730i Motherboard 14
Unpacking and 15
Parts Descriptions 15
Hardware Installation 19
Preparing the Motherboard 20
Installing the CPU Fan 21
Installing the Motherboard 22
Switches 23
Hardware Installation 24
24-pin ATX Power 25
8-pin ATX 12V Power (PW12) 26
Connecting Serial ATA Cables 27
Connecting Internal Headers 28
USB Headers 29
SPK Header 30
FDD Connector 32
Expansion Slots 32
PCI Slots 33
PCI Express x1 Slots 33
PCI Express x16 Slot 33
Onboard Buttons 34
Post Port Debug LED and LED 35
Status Indicators 35
Configuring the BIOS 36
Enter BIOS Setup 37
Main Menu 37
Configuring the BIOS 39
Standard CMOS Features 40
Date and Time 41
SATA Channel 41
Enter to 42
Drive A 43
Halt On 43
Base Memory 640K 44
Extended Memory 1047552K 44
Total Memory 44
1048576K 44
Advanced BIOS Features 45
Removable Device Priority 46
Hard Disk Boot Priority 46
CD-ROM Boot Priority 46
Boot Other Device 47
Boot Up NumLock Status 47
Security Option 47
APIC Mode 48
MPS Version Control For OS 48
Full Screen LOGO Show 48
Advanced Chipset Features 49
Spread Spectrum Control 50
Hybrid SLI 50
Display Detection 51
Onbaord GPU 51
Frame Buffer Size 51
HPET Support 51
Retrain PCIE dev to Gen2 51
System BIOS Cacheable 52
Integrated Peripherals Menu 53
Storage Config 54
Onboard Devices 55
Legacy Devices 55
USB Device Setting 56
Power Management Setup 57
[Instant-Off] or 58
[Delay 4 Sec] 58
from soft-off 58
Hot Key Power On 59
PWRON After PWR-Fail 59
PnP/PCI Configuration Menu 60
Resources Controlled By 61
IRQ Resources 61
PCI/VGA Palette Snoop 61
Maximum Payload Size 62
PC Health Status Menu 63
SmartFan Function 64
Frequency/Voltage Control 65
System Clocks 66
FSB & Memory Config 67
Memory Timing Setting 69
System Voltages 71
CPU Feature 73
CPU Clock Ratio Unlock 74
Installing Drivers and 75
Software 75
Appendix A 78

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EVGA nForce 4 User's Guide Page 25

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