Gigabyte GA-870A-USB3L manuals

Gigabyte GA-870A-USB3L User Manual (96 pages)

Brand: Gigabyte | Category: Motherboards | Size: 26.34 MB |

English

Table of contents

GA-870A-USB3L

1

Motherboard

2

Mar. 4, 2011

2

Copyright

3

Disclaimer

3

Documentation Classications

3

Table of Contents

4

Box Contents

6

Optional Items

6

1-1 Installation Precautions

9

1-2 Product Specications

10

1-3-1 Installing the CPU

13

CPU Socket

14

Locking Lever

14

1-4 Installing the Memory

16

1-4-2 Installing a Memory

17

PCI Express x16 Slot (PCIEX4)

18

PCI Slot

18

PCI Express x1 Slot

18

1-6 Back Panel Connectors

19

1-7 Internal Connectors

21

6) BAT (Battery)

23

System Status LED

25

S1 Blinking

25

S3/S4/S5 Off

25

Open: Normal

29

Short: Clear CMOS Values

29

Hardware Installation - 30

30

Chapter 2 BIOS Setup

31

2-1 Startup Screen

32

2-2 The Main Menu

33

CPU Clock Ratio

35

CPU NorthBridge Freq

35

CPU Host Clock Control

35

CPU Frequency(MHz)

35

PCIE Clock(MHz)

35

2-4 Standard CMOS Features

39

Halt On

40

Memory

40

2-6 Integrated Peripherals

43

Onboard Audio Function

45

Back Panel)

45

USB Controllers

46

USB Legacy Function

46

USB Storage Function

46

Onboard Serial Port 1

46

2-7 Power Management Setup

47

2-8 PC Health Status

49

2-9 Load Fail-Safe Defaults

51

2-10 Load Optimized Defaults

51

2-12 Save & Exit Setup

53

2-13 Exit Without Saving

53

BIOS Setup - 54

54

3-2 Application Software

56

3-3 Technical Manuals

56

3-4 Contact

57

3-5 System

57

3-6 Download Center

58

3-7 New Utilities

58

Chapter 4 Unique Features

59

4-2 BIOS Update Utilities

62

B. Updating the BIOS

63

A. Before You Begin

65

B. Using @BIOS

65

C. After Updating the BIOS

65

4-3 EasyTune 6

66

(Note 1)

66

(Note 2)

66

(Note 3)

66

4-4 Easy Energy Saver

67

C. Stealth Mode

68

B. Total Mode

68

4-5 Q-Share

69

4-6 SMART Recovery

70

4-7 Auto Green

71

(Note 1)

71

(Note 2)

71

A. Launching Cloud OC

72

B. Directions for use

72

Chapter 5 Appendix

73

A. Installing Windows XP

79

B. Installing Windows 7/Vista

80

A. Conguring Speakers

83

B. Conguring Sound Effect

84

A. S/PDIF In

85

B. S/PDIF Out

86

* Enabling Stereo Mix

88

A. Recording Sound

89

B. Playing the Recorded Sound

89

5-3 Troubleshooting

90

- 91 - Appendix

91

Appendix - 92

92

- 93 - Appendix

93

Appendix - 94

94

Contact Us

95

Appendix - 96

96

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