IEI Technology IMBA-G412ISA User manual

2010/10/262010/10/26
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IEI Technology Corp.
User Manual
MODEL:
IMBA-G412ISA
ATX Motherboard for Intel® Core™2 Duo
/
Quad CPU,
800/1066/1333 MHz FSB, DDR3, VGA, LAN, SATA 3Gb/s,
PCIe x16, PCI, ISA, USB, HD Audio, RoHS Compliant
Rev. 1.00 – 26 October, 2010

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Revision
Date Version Changes
26 October, 2010 1.00 Initial release

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Copyright
COPYRIGHT NOTICE
The information in this document is subject to change without prior notice in order to
improve reliability, design and function and does not represent a commitment on the part
of the manufacturer.
In no event will the manufacturer be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or
documentation, even if advised of the possibility of such damages.
This document contains proprietary information protected by copyright. All rights are
reserved. No part of this manual may be reproduced by any mechanical, electronic, or
other means in any form without prior written permission of the manufacturer.
TRADEMARKS
All registered trademarks and product names mentioned herein are used for identification
purposes only and may be trademarks and/or registered trademarks of their respective
owners.

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Table of Contents
0H0H0H1 INTRODUCTION.......................................................................................................... 328H328H328H1
1H1H1H1.1 INTRODUCTION........................................................................................................... 329H329H329H2
2H2H2H1.2 BENEFITS ................................................................................................................... 330H330H330H2
3H3H3H1.3 FEATURES................................................................................................................... 331H331H331H3
4H4H4H1.4 CONNECTORS ............................................................................................................. 332H332H332H4
5H5H5H1.5 DIMENSIONS............................................................................................................... 333H333H333H5
6H6H6H1.6 DATA FLOW................................................................................................................ 334H334H334H6
7H7H7H1.7 TECHNICAL SPECIFICATIONS ...................................................................................... 335H335H335H7
8H8H8H2 PACKING LIST........................................................................................................... 336H336H336H10
9H9H9H2.1ANTI-STATIC PRECAUTIONS.......................................................................................337H337H337H11
10H10H10H2.2 UNPACKING PRECAUTIONS........................................................................................338H338H338H11
11H11H11H2.3 PACKING LIST........................................................................................................... 339H339H339H12
12H12H12H2.4 OPTIONAL ITEMS...................................................................................................... 340H340H340H13
13H13H13H3 CONNECTORS ........................................................................................................... 341H341H341H15
14H14H14H3.1 PERIPHERAL INTERFACE CONNECTORS..................................................................... 342H342H342H16
15H15H15H3.1.1 Layout .............................................................................................................. 343H343H343H16
16H16H16H3.1.2 Peripheral Interface Connectors ..................................................................... 344H344H344H17
17H17H17H3.1.3 External Interface Panel Connectors............................................................... 345H345H345H18
18H18H18H3.2 INTERNAL PERIPHERAL CONNECTORS...................................................................... 346H346H346H18
19H19H19H3.2.1 Audio Connector .............................................................................................. 347H347H347H18
20H20H20H3.2.2 CPU Fan Connector........................................................................................ 348H348H348H19
21H21H21H3.2.3 System Fan Connectors.................................................................................... 349H349H349H20
22H22H22H3.2.4 CPU Power Input Connector........................................................................... 350H350H350H21
23H23H23H3.2.5 Digital I/O Connector...................................................................................... 351H351H351H22
24H24H24H3.2.6 Front Panel Connector .................................................................................... 352H352H352H22
25H25H25H3.2.7 IDE Connector................................................................................................. 353H353H353H23
26H26H26H3.2.8 Infrared Interface Connector........................................................................... 354H354H354H25
27H27H27H3.2.9 Memory Slot..................................................................................................... 355H355H355H25
28H28H28H3.2.10 PCIe Power Input Connector......................................................................... 356H356H356H26

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29H29H29H3.2.11 Power Connector............................................................................................ 357H357H357H27
30H30H30H3.2.12 RS-232 Serial Port Connectors...................................................................... 358H358H358H28
31H31H31H3.2.13 RS-232/422/485 Serial Port Connector......................................................... 359H359H359H29
32H32H32H3.2.14 SATA Drive Connectors ................................................................................. 360H360H360H30
33H33H33H3.2.15 SMBus Connector .......................................................................................... 361H361H361H30
34H34H34H3.2.16 SPI Flash Connector...................................................................................... 362H362H362H31
35H35H35H3.2.17 TPM Connector.............................................................................................. 363H363H363H32
36H36H36H3.2.18 USB Connectors............................................................................................. 364H364H364H33
37H37H37H3.3 EXTERNAL PERIPHERAL INTERFACE CONNECTOR PANEL ......................................... 365H365H365H34
38H38H38H3.3.1 Audio Connectors............................................................................................. 366H366H366H35
39H39H39H3.3.2 Keyboard/Mouse Connector............................................................................ 367H367H367H35
40H40H40H3.3.3 LAN Connectors............................................................................................... 368H368H368H36
41H41H41H3.3.4 Parallel Port Connector .................................................................................. 369H369H369H37
42H42H42H3.3.5 Serial Port Connector (COM1) ....................................................................... 370H370H370H38
43H43H43H3.3.6 USB Connectors............................................................................................... 371H371H371H39
44H44H44H3.3.7 VGA Connector................................................................................................ 372H372H372H39
45H45H45H4 INSTALLATION ......................................................................................................... 373H373H373H41
46H46H46H4.1ANTI-STATIC PRECAUTIONS...................................................................................... 374H374H374H42
47H47H47H4.2 INSTALLATION CONSIDERATIONS.............................................................................. 375H375H375H42
48H48H48H4.3 BASIC INSTALLATION ............................................................................................... 376H376H376H44
49H49H49H4.3.1 CPU Installation.............................................................................................. 377H377H377H44
50H50H50H4.3.2 Cooling Kit Installation ................................................................................... 378H378H378H47
51H51H51H4.3.3 DIMM Installation........................................................................................... 379H379H379H49
52H52H52H4.3.4 Motherboard Installation................................................................................. 380H380H380H49
53H53H53H4.4 JUMPER SETTINGS .................................................................................................... 381H381H381H50
54H54H54H4.4.1 AT/ATX Power Select Jumpers ........................................................................ 382H382H382H50
55H55H55H4.4.2 Clear CMOS Jumper........................................................................................ 383H383H383H51
56H56H56H4.4.3 COM 2 Function Select Jumper....................................................................... 384H384H384H52
57H57H57H4.4.4 CompactFlash® Setup..................................................................................... 385H385H385H53
58H58H58H4.4.5 CF Voltage Select Jumper................................................................................ 386H386H386H53
59H59H59H4.4.6 USB Power Select Jumpers.............................................................................. 387H387H387H54
60H60H60H4.5 INTERNAL PERIPHERAL DEVICE CONNECTIONS........................................................ 388H388H388H55
61H61H61H4.5.1 SATA Drive Connection ................................................................................... 389H389H389H55
62H62H62H4.5.2 Dual RS-232 Cable with Slot Bracket.............................................................. 390H390H390H57

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63H63H63H4.6 EXTERNAL PERIPHERAL INTERFACE CONNECTION ................................................... 391H391H391H58
64H64H64H4.6.1 Audio Connector .............................................................................................. 392H392H392H58
65H65H65H4.6.2 PS/2 Keyboard and Mouse Connection........................................................... 393H393H393H59
66H66H66H4.6.3 LAN Connection............................................................................................... 394H394H394H60
67H67H67H4.6.4 Parallel Device Connection............................................................................. 395H395H395H61
68H68H68H4.6.5 Serial Device Connection ................................................................................ 396H396H396H62
69H69H69H4.6.6 USB Device Connection................................................................................... 397H397H397H63
70H70H70H4.6.7 VGA Monitor Connection ................................................................................ 398H398H398H64
71H71H71H4.7 SOFTWARE INSTALLATION ........................................................................................ 399H399H399H65
72H72H72H5 BIOS.............................................................................................................................. 400H400H400H66
73H73H73H5.1 INTRODUCTION......................................................................................................... 401H401H401H67
74H74H74H5.1.1 Starting Setup................................................................................................... 402H402H402H67
75H75H75H5.1.2 Using Setup...................................................................................................... 403H403H403H67
76H76H76H5.1.3 Getting Help..................................................................................................... 404H404H404H68
77H77H77H5.1.4 Unable to Reboot After Configuration Changes.............................................. 405H405H405H68
78H78H78H5.1.5 Main BIOS Menu ............................................................................................. 406H406H406H68
79H79H79H5.2 STANDARD BIOS FEATURES .................................................................................... 407H407H407H70
80H80H80H5.2.1 System Information .......................................................................................... 408H408H408H71
81H81H81H5.3ADVANCED BIOS FEATURES .................................................................................... 409H409H409H72
82H82H82H5.3.1 SATA Configuration ......................................................................................... 410H410H410H73
83H83H83H5.3.2 Onboard Devices Configuration...................................................................... 411H411H411H73
84H84H84H5.3.3 Console Redirection Configuration ................................................................. 412H412H412H81
85H85H85H5.4ADVANCED CHIPSET FEATURES................................................................................ 413H413H413H83
86H86H86H5.5 BOOT CONFIGURATION FEATURES............................................................................ 414H414H414H86
87H87H87H5.5.1 Boot Settings Configuration............................................................................. 415H415H415H87
88H88H88H5.5.2 Boot Device Priority........................................................................................ 416H416H416H89
89H89H89H5.5.3 SubDevice Boot Configuration........................................................................ 417H417H417H90
90H90H90H5.6 POWER MANAGEMENT FEATURES............................................................................ 418H418H418H90
91H91H91H5.6.1 APM Configuration.......................................................................................... 419H419H419H92
92H92H92H5.7 PNP/PCI CONFIGURATIONS...................................................................................... 420H420H420H94
93H93H93H5.8 PC HEALTH STATUS ................................................................................................. 421H421H421H96
94H94H94H5.8.1 PC Health Info................................................................................................. 422H422H422H96
95H95H95H5.9 BIOS SECURITY FEATURES ...................................................................................... 423H423H423H98
96H96H96H5.9.1 System Configuration Lock.............................................................................. 424H424H424H99

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97H97H97H5.9.2 HDD Security................................................................................................... 425H425H425H99
98H98H98HA BIOS OPTIONS ........................................................................................................ 426H426H426H101
99H99H99HB TERMINOLOGY...................................................................................................... 427H427H427H104
100H100H100HC ONE KEY RECOVERY........................................................................................... 428H428H428H108
101H101H101HC.1 ONE KEY RECOVERY INTRODUCTION .................................................................... 429H429H429H109
102H102H102HC.1.1 System Requirement .......................................................................................430H430H430H110
103H103H103HC.1.2 Supported Operating System..........................................................................431H431H431H111
104H104H104HC.2 SETUP PROCEDURE FOR WINDOWS.........................................................................432H432H432H112
105H105H105HC.2.1 Hardware and BIOS Setup.............................................................................433H433H433H112
106H106H106HC.2.2 Create Partitions............................................................................................434H434H434H113
107H107H107HC.2.3 Install Operating System, Drivers and Applications......................................435H435H435H116
108H108H108HC.2.4 Build-up Recovery Partition...........................................................................436H436H436H117
109H109H109HC.2.5 Create Factory Default Image .......................................................................437H437H437H119
110H110H110HC.3 SETUP PROCEDURE FOR LINUX.............................................................................. 438H438H438H124
111H111H111HC.4 RECOVERY TOOL FUNCTIONS ................................................................................ 439H439H439H127
112H112H112HC.4.1 Factory Restore............................................................................................. 440H440H440H129
113H113H113HC.4.2 Backup System............................................................................................... 441H441H441H130
114H114H114HC.4.3 Restore Your Last Backup.............................................................................. 442H442H442H131
115H115H115HC.4.4 Manual .......................................................................................................... 443H443H443H132
116H116H116HC.5 OTHER INFORMATION............................................................................................ 444H444H444H133
117H117H117HC.5.1 Using AHCI Mode or ALi M5283 / VIA VT6421A Controller ...................... 445H445H445H133
118H118H118HC.5.2 System Memory Requirement........................................................................ 446H446H446H135
119H119H119HD WATCHDOG TIMER .............................................................................................. 447H447H447H136
120H120H120HE DIGITAL I/O INTERFACE..................................................................................... 448H448H448H139
121H121H121HE.1 INTRODUCTION ...................................................................................................... 449H449H449H140
122H122H122HE.2 DIO CONNECTOR PINOUTS.................................................................................... 450H450H450H140
123H123H123HE.3ASSEMBLY LANGUAGE EXAMPLE .......................................................................... 451H451H451H140
124H124H124HF HAZARDOUS MATERIALS DISCLOSURE........................................................ 452H452H452H141
125H125H125HF.1 HAZARDOUS MATERIALS DISCLOSURE TABLE FOR IPB PRODUCTS CERTIFIED AS
ROHS COMPLIANT UNDER 2002/95/EC WITHOUT MERCURY ..................................... 453H453H453H142

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List of Figures
126H126H126HFigure 1-1: IMBA-G412ISA.............................................................................................................454H454H454H2
127H127H127HFigure 1-2: Connectors ..................................................................................................................455H455H455H4
128H128H128HFigure 1-3: Dimensions (mm)........................................................................................................456H456H456H5
129H129H129HFigure 1-4: Data Flow Diagram......................................................................................................457H457H457H6
130H130H130HFigure 3-1: Connectors and Jumpers.........................................................................................458H458H458H16
131H131H131HFigure 3-2: Audio Connector Location.......................................................................................459H459H459H19
132H132H132HFigure 3-3: CPU Fan Connector Location..................................................................................460H460H460H20
133H133H133HFigure 3-4: System Fan Connector Locations...........................................................................461H461H461H20
134H134H134HFigure 3-5: CPU Power Input Connector Location....................................................................462H462H462H21
135H135H135HFigure 3-6: Digital I/O Connector Location ................................................................................463H463H463H22
136H136H136HFigure 3-7: Front Panel Connector Location .............................................................................464H464H464H23
137H137H137HFigure 3-8: IDE Connector Location...........................................................................................465H465H465H24
138H138H138HFigure 3-9: Infrared Connector Location....................................................................................466H466H466H25
139H139H139HFigure 3-10: Memory Card Slot Location ...................................................................................467H467H467H26
140H140H140HFigure 3-11: PCIe Power Input Connector Location .................................................................468H468H468H26
141H141H141HFigure 3-12: Power Connector Location ....................................................................................469H469H469H27
142H142H142HFigure 3-13: Serial Port Connector Locations...........................................................................470H470H470H28
143H143H143HFigure 3-14: RS-232/422/485 Serial Port Connector Location..................................................471H471H471H29
144H144H144HFigure 3-15: SATA Drive Connector Location ...........................................................................472H472H472H30
145H145H145HFigure 3-16: SMBus Connector Locations.................................................................................473H473H473H31
146H146H146HFigure 3-17: SPI Flash Connector...............................................................................................474H474H474H32
147H147H147HFigure 3-18: TPM Connector Pinout Location ...........................................................................475H475H475H33
148H148H148HFigure 3-19: USB Connector Pinout Locations.........................................................................476H476H476H34
149H149H149HFigure 3-20: External Peripheral Interface Connector..............................................................477H477H477H34
150H150H150HFigure 3-21: Audio Connector.....................................................................................................478H478H478H35
151H151H151HFigure 3-22: PS/2 Pinout and Configuration..............................................................................479H479H479H36
152H152H152HFigure 3-23: Parallel Port Connector Location..........................................................................480H480H480H38
153H153H153HFigure 3-24: Serial Port Pinouts..................................................................................................481H481H481H38
154H154H154HFigure 3-25: VGA Connector .......................................................................................................482H482H482H39
155H155H155HFigure 4-1: Intel LGA775 Socket .................................................................................................483H483H483H44

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156H156H156HFigure 4-2: Remove Protective Cover.........................................................................................484H484H484H45
157H157H157HFigure 4-3: CPU Socket Load Plate.............................................................................................485H485H485H45
158H158H158HFigure 4-4: Insert the Socket LGA775 CPU................................................................................486H486H486H46
159H159H159HFigure 4-5: Cooling Kits...............................................................................................................487H487H487H47
160H160H160HFigure 4-6: Securing the Heat sink to the IMBA-G412ISA........................................................488H488H488H48
161H161H161HFigure 4-7: DIMM Installation.......................................................................................................489H489H489H49
162H162H162HFigure 4-8: AT/ATX Power Select Jumper Location..................................................................490H490H490H51
163H163H163HFigure 4-9: Clear BIOS Jumper Location ...................................................................................491H491H491H52
164H164H164HFigure 4-10: COM 2 Function Select Jumper Location.............................................................492H492H492H52
165H165H165HFigure 4-11: CompactFlash® Setup Jumper Location .............................................................493H493H493H53
166H166H166HFigure 4-12: LCD Voltage Selection Jumper Location..............................................................494H494H494H54
167H167H167HFigure 4-13: USB Power Select Jumper Location.....................................................................495H495H495H55
168H168H168HFigure 4-14: SATA Drive Cable Connection...............................................................................496H496H496H56
169H169H169HFigure 4-15: SATA Power Drive Connection..............................................................................497H497H497H57
170H170H170HFigure 4-16: Dual RS-232 Cable Installation ..............................................................................498H498H498H58
171H171H171HFigure 4-17: Audio Connector.....................................................................................................499H499H499H59
172H172H172HFigure 4-18: PS/2 Keyboard/Mouse Connector.........................................................................500H500H500H60
173H173H173HFigure 4-19: LAN Connection......................................................................................................501H501H501H61
174H174H174HFigure 4-20: Parallel Device Connector......................................................................................502H502H502H62
175H175H175HFigure 4-21: Serial Device Connector.........................................................................................503H503H503H63
176H176H176HFigure 4-22: USB Connector........................................................................................................504H504H504H64
177H177H177HFigure 4-23: VGA Connector .......................................................................................................505H505H505H65
178H178H178HFigure C-1: IEI One Key Recovery Tool Menu ........................................................................ 506H506H506H109
179H179H179HFigure C-2: Launching the Recovery Tool.............................................................................. 507H507H507H113
180H180H180HFigure C-3: Recovery Tool Setup Menu .................................................................................. 508H508H508H114
181H181H181HFigure C-4: Command Mode..................................................................................................... 509H509H509H114
182H182H182HFigure C-5: Partition Creation Commands.............................................................................. 510H510H510H115
183H183H183HFigure C-6: Launching the Recovery Tool.............................................................................. 511H511H511H117
184H184H184HFigure C-7: System Configuration for Windows .................................................................... 512H512H512H117
185H185H185HFigure C-8: Build-up Recovery Partition................................................................................. 513H513H513H118
186H186H186HFigure C-9: Press any key to continue.................................................................................... 514H514H514H118
187H187H187HFigure C-10: Press F3 to Boot into Recovery Mode............................................................... 515H515H515H119
188H188H188HFigure C-11: Recovery Tool Menu ........................................................................................... 516H516H516H119
189H189H189HFigure C-12: About Symantec Ghost Window........................................................................ 517H517H517H120
190H190H190HFigure C-13: Symantec Ghost Path ......................................................................................... 518H518H518H120

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191H191H191HFigure C-14: Select a Local Source Drive ............................................................................... 519H519H519H121
192H192H192HFigure C-15: Select a Source Partition from Basic Drive ...................................................... 520H520H520H121
193H193H193HFigure C-16: File Name to Copy Image to ............................................................................... 521H521H521H122
194H194H194HFigure C-17: Compress Image.................................................................................................. 522H522H522H122
195H195H195HFigure C-18: Image Creation Confirmation............................................................................. 523H523H523H123
196H196H196HFigure C-19: Image Creation Complete................................................................................... 524H524H524H123
197H197H197HFigure C-20: Image Creation Complete................................................................................... 525H525H525H123
198H198H198HFigure C-21: Press Any Key to Continue ................................................................................ 526H526H526H124
199H199H199HFigure C-22: Partitions for Linux.............................................................................................. 527H527H527H125
200H200H200HFigure C-23: System Configuration for Linux......................................................................... 528H528H528H126
201H201H201HFigure C-24: Access menu.lst in Linux (Text Mode).............................................................. 529H529H529H126
202H202H202HFigure C-25: Recovery Tool Menu ........................................................................................... 530H530H530H127
203H203H203HFigure C-26: Recovery Tool Main Menu.................................................................................. 531H531H531H128
204H204H204HFigure C-27: Restore Factory Default...................................................................................... 532H532H532H129
205H205H205HFigure C-28: Recovery Complete Window.............................................................................. 533H533H533H129
206H206H206HFigure C-29: Backup System.................................................................................................... 534H534H534H130
207H207H207HFigure C-30: System Backup Complete Window ................................................................... 535H535H535H130
208H208H208HFigure C-31: Restore Backup ................................................................................................... 536H536H536H131
209H209H209HFigure C-32: Restore System Backup Complete Window..................................................... 537H537H537H131
210H210H210HFigure C-33: Symantec Ghost Window ................................................................................... 538H538H538H132

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List of Tables
211H211H211HTable 1-1: Technical Specifications..............................................................................................539H539H539H9
212H212H212HTable 2-1: Packing List.................................................................................................................540H540H540H13
213H213H213HTable 2-2: Optional Items.............................................................................................................541H541H541H14
214H214H214HTable 3–1: Internal Peripheral Connectors ................................................................................542H542H542H18
215H215H215HTable 3–2: External Peripheral Connectors...............................................................................543H543H543H18
216H216H216HTable 3-3: Audio Connector Pinouts ..........................................................................................544H544H544H19
217H217H217HTable 3-4: CPU Fan Connector Pinouts......................................................................................545H545H545H20
218H218H218HTable 3-5: System Fan Connector Pinouts (SYS_FAN1)..........................................................546H546H546H21
219H219H219HTable 3-6: System Fan Connector Pinouts (SYS_FAN2 and SYS_FAN3)...............................547H547H547H21
220H220H220HTable 3-7: CPU Power Input Connector Pinouts.......................................................................548H548H548H21
221H221H221HTable 3-8: Digital I/O Connector Pinouts....................................................................................549H549H549H22
222H222H222HTable 3-9: Front Panel Connector Pinouts.................................................................................550H550H550H23
223H223H223HTable 3-10: IDE Connector Pinouts.............................................................................................551H551H551H24
224H224H224HTable 3-11: Infrared Connector Pinouts.....................................................................................552H552H552H25
225H225H225HTable 3-12: PCIe Power Input Connector Pinouts.....................................................................553H553H553H27
226H226H226HTable 3-13: Power Connector Pinouts........................................................................................554H554H554H28
227H227H227HTable 3-14: Serial Port Connector Pinouts ................................................................................555H555H555H29
228H228H228HTable 3-15: RS-232/422/485 Serial Port Connector Pinouts.....................................................556H556H556H30
229H229H229HTable 3-16: SMBus Connector Pinouts ......................................................................................557H557H557H31
230H230H230HTable 3-17: SPI Flash Connector.................................................................................................558H558H558H32
231H231H231HTable 3-18: TPM Connector Pinouts...........................................................................................559H559H559H33
232H232H232HTable 3-19: USB Port Connector Pinouts...................................................................................560H560H560H34
233H233H233HTable 3-20: Keyboard Connector Pinouts..................................................................................561H561H561H36
234H234H234HTable 3-21: LAN Pinouts ..............................................................................................................562H562H562H37
235H235H235HTable 3-22: Parallel Port Connector Pinouts .............................................................................563H563H563H37
236H236H236HTable 3-23: Serial Port Pinouts....................................................................................................564H564H564H38
237H237H237HTable 3-24: USB Port Pinouts......................................................................................................565H565H565H39
238H238H238HTable 3-25: VGA Connector Pinouts...........................................................................................566H566H566H40
239H239H239HTable 4-1: Jumpers.......................................................................................................................567H567H567H50
240H240H240HTable 4-2: AT/ATX Power Select Jumper Settings....................................................................568H568H568H51

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241H241H241HTable 4-3: Clear BIOS Jumper Settings......................................................................................569H569H569H51
242H242H242HTable 4-4: COM 2 Function Select Jumper Settings.................................................................570H570H570H52
243H243H243HTable 4-5: CompactFlash® Setup Jumper Settings..................................................................571H571H571H53
244H244H244HTable 4-6: LCD Voltage Selection Jumper Settings..................................................................572H572H572H54
245H245H245HTable 4-7: USB Power Select Jumper Settings .........................................................................573H573H573H54
246H246H246HTable 5-1: BIOS Navigation Keys................................................................................................574H574H574H68

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BIOS Menus
247H247H247HMenu 1: Award BIOS CMOS Setup Utility ..................................................................................575H575H575H69
248H248H248HBIOS Menu 2: Standard BIOS Features......................................................................................576H576H576H71
249H249H249HBIOS Menu 3: System Information..............................................................................................577H577H577H72
250H250H250HBIOS Menu 4: Advanced BIOS Features....................................................................................578H578H578H72
251H251H251HBIOS Menu 5: SATA Configuration.............................................................................................579H579H579H73
252H252H252HBIOS Menu 6: Onboard Devices Configuration.........................................................................580H580H580H74
253H253H253HBIOS Menu 7: Console Redirection Configuration ...................................................................581H581H581H82
254H254H254HBIOS Menu 8: Advanced Chipset Features................................................................................582H582H582H84
255H255H255HBIOS Menu 9: Boot Configuration Features ..............................................................................583H583H583H86
256H256H256HBIOS Menu 10: Boot Settings Configuration.............................................................................584H584H584H87
257H257H257HBIOS Menu 11: Boot Device Priority Settings ...........................................................................585H585H585H89
258H258H258HBIOS Menu 12: SubDevice Boot Configuration.........................................................................586H586H586H90
259H259H259HBIOS Menu 13: Power Management Features ...........................................................................587H587H587H91
260H260H260HBIOS Menu 14: APM Configuration.............................................................................................588H588H588H92
261H261H261HBIOS Menu 15: PnP/PCI Configurations.....................................................................................589H589H589H94
262H262H262HBIOS Menu 16: PC Health Status................................................................................................590H590H590H96
263H263H263HBIOS Menu 17: PC Health Status................................................................................................591H591H591H97
264H264H264HBIOS Menu 18: BIOS Security Features.....................................................................................592H592H592H98
265H265H265HBIOS Menu 19: System Configuration Lock ..............................................................................593H593H593H99
266H266H266HBIOS Menu 20: HDD Security................................................................................................... 594H594H594H100

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Chapter
1
1 Introduction

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IMBA-G412ISA ATX Motherboard
1.1 Introduction
Figure 1-1: IMBA-G412ISA
The IMBA-G412ISA is an ATX motherboard with an 800/1066/1333 MHz front side bus.
The LGA775 socket accepts Intel® Core™2 Duo/Quad processors and the motherboard
supports two DDR3 DIMMs up to 4.0 GB each (8.0 GB total). The IMBA-G412ISA
includes VGA output with up to QXGA resolution. Multiple expansion cards may be added,
including PCIe x16, PCI and ISA interface. Other features include four SATA 3Gb/s, dual
PCIe GbE, digital I/O, five RS-232 serial ports, one RS-232/422/485 serial ports, one
parallel port, audio jacks and eight USB ports.
1.2 Benefits
Some of the IMBA-G412ISA motherboard benefits include:
Powerful graphics
Staying connected with both wired LAN connections
Speedy running of multiple programs and applications
Multiple expansion capabilities

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1.3 Features
Some of the IMBA-G412ISA motherboard features are listed below:
ATX form factor
RoHS compliant
LGA775 CPU socket
Supports two DDR3 DIMMs
Supports dual display by VGA port and an optional PCIe x16 SDVO
expansion card
Two Gigabit Ethernet connectors
Four SATA connectors
Eight USB ports
Six serial ports
Supports PCI and ISA expansion cards with following combinations
oFive PCI cards and one ISA card
oFour PCI cards and two ISA cards

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IMBA-G412ISA ATX Motherboard
1.4 Connectors
The connectors on the IMBA-G412ISA are shown in the figure below.
Figure 1-2: Connectors

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1.5 Dimensions
The main dimensions of the IMBA-G412ISA are shown in the diagram below.
Figure 1-3: Dimensions (mm)

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IMBA-G412ISA ATX Motherboard
1.6 Data Flow
852H595H595H595HFigure 1-4 shows the data flow between the system chipset, the CPU and other
components installed on the motherboard.
Figure 1-4: Data Flow Diagram

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1.7 Technical Specifications
IMBA-G412ISA technical specifications are shown below.
Specifications IMBA-G412ISA
Form Factor ATX
CPU Supported Socket LGA775 Intel® Core™2 Duo/Quad, Pentium® D or
Celeron® processor
Front Side Bus (FSB) 800/1066/1333 MHz
Northbridge Chipset Intel® G41
Memory Two 240-pin 800/1066 MHz dual-channel DDR3 SDRAM
DIMMs (system max. 4 GB)
Graphic Engine Intel® GMA X4500
Integrated Graphics VGA integrated in Intel® G41 supports up to
2048 x 1536 @ 75 MHz
Southbridge Chipset Intel® ICH7
BIOS UEFI BIOS
Digital I/O 8-bit, 4-bit input/4-bit output
Ethernet Controllers Two Realtek RTL8111E PCIe GbE controllers
(LAN1 with ASF2.0 support)
Audio Realtek ALC888 HD Audio codec
Super I/O Controller Fintek F81865
Watchdog Timer Software programmable supports 1~255 sec. system reset
ISA Bridge ITE IT8888
Expansion One PCIe x16 socket
Four PCI sockets
One ISA socket
One PCI/ISA socket