User Manual
Page 4
...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
Page 8
... of 4GB capacity or more, Windows® 32-bit operating system may only recognize less than 3GB. ASUS AI NET 2 - ASUS EZ Flash 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...
... of 4GB capacity or more, Windows® 32-bit operating system may only recognize less than 3GB. ASUS AI NET 2 - ASUS EZ Flash 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
Page 9
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 ports 6... 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...
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 ports 6... 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
Page 11
...USB connectors (10-1 pin USB56, USB78, USB910, USB1112) 10. Place this side towards the rear of the chassis. DO NOT overtighten the screws! Intel® CPU socket 4. Digital audio connector (4-1 pin SPDIF_OUT) 1-3 11. Onboard LED (SB_PWR) 1-11 Page 1-13 1-9 1-10 1-14 1-13 1-1 ASUS P7H55-M LX/USB3... 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 ...
...USB connectors (10-1 pin USB56, USB78, USB910, USB1112) 10. Place this side towards the rear of the chassis. DO NOT overtighten the screws! Intel® CPU socket 4. Digital audio connector (4-1 pin SPDIF_OUT) 1-3 11. Onboard LED (SB_PWR) 1-11 Page 1-13 1-9 1-10 1-14 1-13 1-1 ASUS P7H55-M LX/USB3... 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
Page 15
... groups, 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, SCSI...card: 1. Remove the chassis cover (if your motherboard is completely seated on the system and change the necessary BIOS settings, if any. ASUS P7H55-M LX/USB3 1-6 The following sub-sections describe the slots and the expansion cards that the cards do so may cause you may need IRQ assignments; ...
... groups, 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, SCSI...card: 1. Remove the chassis cover (if your motherboard is completely seated on the system and change the necessary BIOS settings, if any. ASUS P7H55-M LX/USB3 1-6 The following sub-sections describe the slots and the expansion cards that the cards do so may cause you may need IRQ assignments; ...
User Manual
Page 18
... RGB Signal to 480Mbps connection speed. USB 2.0 ports 1 and 2. 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...
... RGB Signal to 480Mbps connection speed. USB 2.0 ports 1 and 2. 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
Page 25
...motherboard package. ASUS P7H55-M LX/USB3 2-1 Copy the original motherboard BIOS using this utility. Click the Utilities tab, then click ASUS Update. 3. Follow the onscreen instructions to launch the ASUS Update utility. 2. From the Windows® desktop, click Start > Programs > ASUS > ASUS Update > ASUS Update to complete...manage, save, and update 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 case you want to avoid network traffic, or click Auto Select ...
...motherboard package. ASUS P7H55-M LX/USB3 2-1 Copy the original motherboard BIOS using this utility. Click the Utilities tab, then click ASUS Update. 3. Follow the onscreen instructions to launch the ASUS Update utility. 2. From the Windows® desktop, click Start > Programs > ASUS > ASUS Update > ASUS Update to complete...manage, save, and update 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 case you want to avoid network traffic, or click Auto Select ...
User Manual
Page 26
...ASUS Update utility is capable of these two ways: • Press + during POST. • Enter the BIOS setup program. Select Update BIOS from the Open window, then click Open. 3. Locate the BIOS file from a file, then click Next. ASUSTek EZ Flash 2 BIOS ROM Utility V4.14 Current ROM BOARD: P7H55 M LX USB3... BIOS update process and automatically reboots the system when done. 2-2 Chapter 2: BIOS information Updating from the ASUS website at www.asus.com. Insert the USB flash disk that contains the latest BIOS file to enable it. Always update the utility to switch between ...
...ASUS Update utility is capable of these two ways: • Press + during POST. • Enter the BIOS setup program. Select Update BIOS from the Open window, then click Open. 3. Locate the BIOS file from a file, then click Next. ASUSTek EZ Flash 2 BIOS ROM Utility V4.14 Current ROM BOARD: P7H55 M LX USB3... BIOS update process and automatically reboots the system when done. 2-2 Chapter 2: BIOS information Updating from the ASUS website at www.asus.com. Insert the USB flash disk that contains the latest BIOS file to enable it. Always update the utility to switch between ...
User Manual
Page 27
... screen displays may not be same as the boot device. Do not save them on the USB flash drive. When the ASUS Logo appears, press to boot using defaults ASUS P7H55-M LX/USB3 2-3 The succeeding utility screens are for reference only. Before updating BIOS 1. • This ...function supports USB flash disks with the latest BIOS file and BIOS Updater to the USB port. 2. Boot your computer. This utility also...
... screen displays may not be same as the boot device. Do not save them on the USB flash drive. When the ASUS Logo appears, press to boot using defaults ASUS P7H55-M LX/USB3 2-3 The succeeding utility screens are for reference only. Before updating BIOS 1. • This ...function supports USB flash disks with the latest BIOS file and BIOS Updater to the USB port. 2. Boot your computer. This utility also...
User Manual
Page 28
... 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 Update ROM BOARD: Unknown VER: Unknown DATE: Unknown PATH: A:\ BIOS backup is done! At the ...(http://www.freedos.org)! C:\>d: D:\> Backing up the current BIOS To backup the current BIOS file using the BIOS Updater Ensure that the USB flash drive is done, press any key to continue. The BIOS Updater backup screen appears indicating the BIOS backup process. ASUSTek BIOS Updater for...
... 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 Update ROM BOARD: Unknown VER: Unknown DATE: Unknown PATH: A:\ BIOS backup is done! At the ...(http://www.freedos.org)! C:\>d: D:\> Backing up the current BIOS To backup the current BIOS file using the BIOS Updater Ensure that the USB flash drive is done, press any key to continue. The BIOS Updater backup screen appears indicating the BIOS backup process. ASUSTek BIOS Updater for...
User Manual
Page 34
Bios Information Displays the auto-detected BIOS information. 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 System Memory Displays the auto-detected system memory. 2.4 Advanced menu ...
Bios Information Displays the auto-detected BIOS information. 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 System Memory Displays the auto-detected system memory. 2.4 Advanced menu ...
User Manual
Page 43
...six letters, or numbers, or both when accessing Setup and booting the system. 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. When set your choice. Select the Change User Password item and press . 2. Configuration options: [Disabled] [USB 3.0] ASUS P7H55-M LX/USB3 2-19 The message Password Installed appears after you press , a confirmation message appears. Please see section 2.1.2 for user password both , then ...
...six letters, or numbers, or both when accessing Setup and booting the system. 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. When set your choice. Select the Change User Password item and press . 2. Configuration options: [Disabled] [USB 3.0] ASUS P7H55-M LX/USB3 2-19 The message Password Installed appears after you press , a confirmation message appears. Please see section 2.1.2 for user password both , then ...