User Manual
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...2-8 2.3.5 Storage Configuration 2-9 2.3.6 System Information 2-10 2.4 Advanced menu 2-10 2.4.1 CPU Configuration 2-11 2.4.2 Chipset 2-13 2.4.3 Onboard Devices Configuration 2-13 2.4.4 USB Configuration 2-14 2.4.5 PCI PnP 2-14 2.4.6 Intel VT-d Configuration 2-15 2.5 Power menu 2-15 2.5.1 Suspend Mode [Auto 2-15 2.5.2 ACPI 2.0 Support [... 2-18 2.7 Tools menu 2-19 2.7.1 AI NET 2 2-19 2.7.2 ASUS EZ Flash 2 2-19 2.7.3 IO Level up [Disabled 2-19 2.8 Exit menu 2-20 P7H55-M LX/USB3 motherboard installation notices 2-21 Intel® LGA1156 processor and chipset combination instruction...
...2-8 2.3.5 Storage Configuration 2-9 2.3.6 System Information 2-10 2.4 Advanced menu 2-10 2.4.1 CPU Configuration 2-11 2.4.2 Chipset 2-13 2.4.3 Onboard Devices Configuration 2-13 2.4.4 USB Configuration 2-14 2.4.5 PCI PnP 2-14 2.4.6 Intel VT-d Configuration 2-15 2.5 Power menu 2-15 2.5.1 Suspend Mode [Auto 2-15 2.5.2 ACPI 2.0 Support [... 2-18 2.7 Tools menu 2-19 2.7.1 AI NET 2 2-19 2.7.2 ASUS EZ Flash 2 2-19 2.7.3 IO Level up [Disabled 2-19 2.8 Exit menu 2-20 P7H55-M LX/USB3 motherboard installation notices 2-21 Intel® LGA1156 processor and chipset combination instruction...
User Manual
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...; H55 Express Chipset Dual-channel memory architecture 2 x DIMM, max. 8GB, DDR3 1333/1066 MHz, non-ECC, un- ASUS CrashFree BIOS 3 - ASUS MyLogo 2 - P7H55-M LX/USB3 specifications summary CPU Chipset Memory Expansion slots VGA output Storage LAN Audio USB ASUS unique features LGA1156 socket for Intel® Core™ i7/ Core™ i5/ Core™ i3/ Pentium®...
...; H55 Express Chipset Dual-channel memory architecture 2 x DIMM, max. 8GB, DDR3 1333/1066 MHz, non-ECC, un- ASUS CrashFree BIOS 3 - ASUS MyLogo 2 - P7H55-M LX/USB3 specifications summary CPU Chipset Memory Expansion slots VGA output Storage LAN Audio USB ASUS unique features LGA1156 socket for Intel® Core™ i7/ Core™ i5/ Core™ i3/ Pentium®...
User Manual
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ix P7H55-M LX/ USB3 specifications summary Rear panel ports Internal connectors BIOS features Manageability Accessories Support DVD Form factor 1 x PS/2 Mouse port 1 x PS/2 Keyboard port 1 x D-Sub port 1 x DVI-D port 1 x LAN (RJ-45) port 2 x USB 2.0/1.1 ports 2 x USB 3.0/2.0 ports (blue) 3 x Audio jacks 4 x USB 2.0/1.1 connectors support additional 8 USB 2.0/1.1...Wake up, WOR by Ring 2 x Serial ATA cables 1 x I/O shield 1 x User Manual 1 x Support DVD Drivers ASUS Utilities ASUS Update Anti-virus software (OEM version) uATX form factor: 9.6 in x 7.8 in (24.4 cm x 19.8 cm) * Specifications are ...
ix P7H55-M LX/ USB3 specifications summary Rear panel ports Internal connectors BIOS features Manageability Accessories Support DVD Form factor 1 x PS/2 Mouse port 1 x PS/2 Keyboard port 1 x D-Sub port 1 x DVI-D port 1 x LAN (RJ-45) port 2 x USB 2.0/1.1 ports 2 x USB 3.0/2.0 ports (blue) 3 x Audio jacks 4 x USB 2.0/1.1 connectors support additional 8 USB 2.0/1.1...Wake up, WOR by Ring 2 x Serial ATA cables 1 x I/O shield 1 x User Manual 1 x Support DVD Drivers ASUS Utilities ASUS Update Anti-virus software (OEM version) uATX form factor: 9.6 in x 7.8 in (24.4 cm x 19.8 cm) * Specifications are ...
User Manual
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... connector (4-pin SPEAKER) 1-12 9. Onboard LED (SB_PWR) 1-11 Page 1-13 1-9 1-10 1-14 1-13 1-1 ASUS P7H55-M LX/USB3 1-2 CPU and Chassis fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN) 2. USB connectors (10-1 pin USB56, USB78, USB910, USB1112) 10. DO NOT overtighten the screws! ATX power connectors (24... 24.4cm(9.6in) VGA LGA1156 USB34 2 LAN1_USB12 CHA_FAN AUDIO ICS 9LRS954 Lithium Cell CMOS Power PCIEX16 RTL 8111E P7H55-M LX/USB3 SATA3G_1 Super I/O SB_PWR PCI1 PCI2 Intel® 64Mb BIOS 5 H55 SATA3G_2 SATA3G_5 SATA3G_3 PCIEX4_1 VIA VT1708S SPDIF_OUT...
... connector (4-pin SPEAKER) 1-12 9. Onboard LED (SB_PWR) 1-11 Page 1-13 1-9 1-10 1-14 1-13 1-1 ASUS P7H55-M LX/USB3 1-2 CPU and Chassis fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN) 2. USB connectors (10-1 pin USB56, USB78, USB910, USB1112) 10. DO NOT overtighten the screws! ATX power connectors (24... 24.4cm(9.6in) VGA LGA1156 USB34 2 LAN1_USB12 CHA_FAN AUDIO ICS 9LRS954 Lithium Cell CMOS Power PCIEX16 RTL 8111E P7H55-M LX/USB3 SATA3G_1 Super I/O SB_PWR PCI1 PCI2 Intel® 64Mb BIOS 5 H55 SATA3G_2 SATA3G_5 SATA3G_3 PCIEX4_1 VIA VT1708S SPDIF_OUT...
User Manual
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..., making the system unstable and the card inoperable. 1.5.3 PCI slots The PCI slots support cards such as LAN cards, SCSI cards, USB cards, and other cards that comply with the PCI specifications. 1.5.4 PCI Express x4 slot This motherboard supports PCI Express x4 network cards,... 2. Failure to do not need to use. 4. Remove the bracket opposite the slot that they support. Secure the card to the card. 3. ASUS P7H55-M LX/USB3 1-6 1.5 Expansion slots In the future, you may cause you physical injury and damage motherboard components. 1.5.1 Installing an expansion card To install an expansion...
..., making the system unstable and the card inoperable. 1.5.3 PCI slots The PCI slots support cards such as LAN cards, SCSI cards, USB cards, and other cards that comply with the PCI specifications. 1.5.4 PCI Express x4 slot This motherboard supports PCI Express x4 network cards,... 2. Failure to do not need to use. 4. Remove the bracket opposite the slot that they support. Secure the card to the card. 3. ASUS P7H55-M LX/USB3 1-6 1.5 Expansion slots In the future, you may cause you physical injury and damage motherboard components. 1.5.1 Installing an expansion card To install an expansion...
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... for faster and better performance for your USB 3.0 devices. 9. USB+5V USB_P12USB_P12+ GND NC USB+5V USB_P10USB_P10+ GND NC USB+5V USB_P8USB_P8+ GND NC USB+5V USB_P6USB_P6+ GND NC USB1112 USB910 USB78 USB56 P7H55-M LX/USB3 PIN 1 PIN 1 PIN 1 PIN 1 USB+5V USB_P11USB_P11+ GND USB+5V USB_P9USB_P9+ GND USB+5V USB_P7USB_P7+ GND USB+5V USB_P5USB_P5+ GND P7H55-M LX/USB3 USB2.0 connectors Never connect a 1394 cable...
... for faster and better performance for your USB 3.0 devices. 9. USB+5V USB_P12USB_P12+ GND NC USB+5V USB_P10USB_P10+ GND NC USB+5V USB_P8USB_P8+ GND NC USB+5V USB_P6USB_P6+ GND NC USB1112 USB910 USB78 USB56 P7H55-M LX/USB3 PIN 1 PIN 1 PIN 1 PIN 1 USB+5V USB_P11USB_P11+ GND USB+5V USB_P9USB_P9+ GND USB+5V USB_P7USB_P7+ GND USB+5V USB_P5USB_P5+ GND P7H55-M LX/USB3 USB2.0 connectors Never connect a 1394 cable...
User Manual
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...the motherboard BIOS in Windows® environment. • ASUS Update requires an Internet connection either of the original motherboard BIOS file to a USB flash disk in the future. Select the ASUS FTP site nearest you need to restore the BIOS ...in case you to avoid network traffic, or click Auto Select then click Next. Installing ASUS Update To install ASUS Update: 1. Place the support DVD into the optical drive. c. Updating the BIOS To update the BIOS: 1. b. ASUS P7H55-M LX/USB3...
...the motherboard BIOS in Windows® environment. • ASUS Update requires an Internet connection either of the original motherboard BIOS file to a USB flash disk in the future. Select the ASUS FTP site nearest you need to restore the BIOS ...in case you to avoid network traffic, or click Auto Select then click Next. Installing ASUS Update To install ASUS Update: 1. Place the support DVD into the optical drive. c. Updating the BIOS To update the BIOS: 1. b. ASUS P7H55-M LX/USB3...
User Manual
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ASUSTek EZ Flash 2 BIOS ROM Utility V4.14 Current ROM BOARD: P7H55 M LX USB3 VER: 0205 (H:00 B:00) DATE: 10/29/2010 Update ROM BOARD: Unknown VER: Unknown DATE: Unknown PATH: A:\ A: Note [Enter] Select or Load [Up/Down/Home/... launch EZ Flash 2 in either of updating itself through the Internet. Insert the USB flash disk that contains the latest BIOS file to avail all its features. Follow the onscreen instructions to complete the updating process. 2.1.2 ASUS EZ Flash 2 The ASUS EZ Flash 2 feature allows you start using this utility, download the latest...
ASUSTek EZ Flash 2 BIOS ROM Utility V4.14 Current ROM BOARD: P7H55 M LX USB3 VER: 0205 (H:00 B:00) DATE: 10/29/2010 Update ROM BOARD: Unknown VER: Unknown DATE: Unknown PATH: A:\ A: Note [Enter] Select or Load [Up/Down/Home/... launch EZ Flash 2 in either of updating itself through the Internet. Insert the USB flash disk that contains the latest BIOS file to avail all its features. Follow the onscreen instructions to complete the updating process. 2.1.2 ASUS EZ Flash 2 The ASUS EZ Flash 2 feature allows you start using this utility, download the latest...
User Manual
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...with the latest BIOS file and BIOS Updater to boot using defaults ASUS P7H55-M LX/USB3 2-3 The actual utility screen displays may not be same as the boot device. Boot your computer. Prepare the motherboard support DVD and a USB flash drive in DOS environment 1. Turn off the computer and ...succeeding utility screens are for reference only. When the ASUS Logo appears, press to a hard disk drive or USB flash drive in DOS environment. Download the latest BIOS file and BIOS Updater from the ASUS website at http:// support.asus.com and save the BIOS file and BIOS Updater...
...with the latest BIOS file and BIOS Updater to boot using defaults ASUS P7H55-M LX/USB3 2-3 The actual utility screen displays may not be same as the boot device. Boot your computer. Prepare the motherboard support DVD and a USB flash drive in DOS environment 1. Turn off the computer and ...succeeding utility screens are for reference only. When the ASUS Logo appears, press to a hard disk drive or USB flash drive in DOS environment. Download the latest BIOS file and BIOS Updater from the ASUS website at http:// support.asus.com and save the BIOS file and BIOS Updater...
User Manual
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... to switch the disk from Drive C (optical drive) to the DOS prompt. When BIOS backup is done, press any key to return to Drive D (USB flash drive). D:\>bupdater /oOLDBIOS1.rom Filename Extension The [filename] is any key to save the file. 1. ASUSTek BIOS Updater for the extension. 2. Note...file using the BIOS Updater Ensure that the USB flash drive is done! Press any user-assigned filename with no more than eight alphanumeric characters for the filename and three alphanumeric characters for DOS V1.00b [09/06/22] Current ROM BOARD: P7H55 M LX USB3 VER: 0205 DATE: 10/29/2010 ...
... to switch the disk from Drive C (optical drive) to the DOS prompt. When BIOS backup is done, press any key to return to Drive D (USB flash drive). D:\>bupdater /oOLDBIOS1.rom Filename Extension The [filename] is any key to save the file. 1. ASUSTek BIOS Updater for the extension. 2. Note...file using the BIOS Updater Ensure that the USB flash drive is done! Press any user-assigned filename with no more than eight alphanumeric characters for the filename and three alphanumeric characters for DOS V1.00b [09/06/22] Current ROM BOARD: P7H55 M LX USB3 VER: 0205 DATE: 10/29/2010 ...
User Manual
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... field values can cause the system to change the settings for the CPU and other system devices. Main Advanced P7H55-M LX/USB3 BIOS Setup Power Boot Tools Exit CPU Configuration Chipset Onboard Devices Configuration USB Configuration PCIPnP Intel VT-d Configuration Version 0205 Adjust System frequency/voltage. 2-10 Chapter 2: BIOS information The BIOS automatically detects...
... field values can cause the system to change the settings for the CPU and other system devices. Main Advanced P7H55-M LX/USB3 BIOS Setup Power Boot Tools Exit CPU Configuration Chipset Onboard Devices Configuration USB Configuration PCIPnP Intel VT-d Configuration Version 0205 Adjust System frequency/voltage. 2-10 Chapter 2: BIOS information The BIOS automatically detects...
User Manual
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... 2. Confirm the password when prompted. Please see section 2.1.2 for special functions. Main Advanced P7H55-M LX/USB3 BIOS Setup Power Boot Tools Exit AI NET 2 Version 0205 LAN Cable Status ASUS EZ Flash 2 IO Levelup [Disabled] 2.7.1 AI NET 2 Check Atheros LAN cable [Disabled...set a User Password: 1. Clear User Password Select this item to display the sub-menu. When you to run ASUS EZ Flash 2. Configuration options: [Disabled] [USB 3.0] ASUS P7H55-M LX/USB3 2-19 Configuration options: [Setup] [Always] 2.7 Tools menu The Tools menu items allow you to configure options ...
... 2. Confirm the password when prompted. Please see section 2.1.2 for special functions. Main Advanced P7H55-M LX/USB3 BIOS Setup Power Boot Tools Exit AI NET 2 Version 0205 LAN Cable Status ASUS EZ Flash 2 IO Levelup [Disabled] 2.7.1 AI NET 2 Check Atheros LAN cable [Disabled...set a User Password: 1. Clear User Password Select this item to display the sub-menu. When you to run ASUS EZ Flash 2. Configuration options: [Disabled] [USB 3.0] ASUS P7H55-M LX/USB3 2-19 Configuration options: [Setup] [Always] 2.7 Tools menu The Tools menu items allow you to configure options ...