User Guide
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...adding devices on a stable surface. • If you are also provided. If possible, disconnect all the manuals that your power supply is set to the correct voltage in any damage, contact your retailer. If you encounter technical problems with the package. • Before using the product... and the power cables are using an adapter or extension cord. About this guide is broken, do not try to change system settings through the BIOS Setup menus. These devices could interrupt the grounding circuit. • Ensure that came with the product, contact a qualified service technician...
...adding devices on a stable surface. • If you are also provided. If possible, disconnect all the manuals that your power supply is set to the correct voltage in any damage, contact your retailer. If you encounter technical problems with the package. • Before using the product... and the power cables are using an adapter or extension cord. About this guide is broken, do not try to change system settings through the BIOS Setup menus. These devices could interrupt the grounding circuit. • Ensure that came with the product, contact a qualified service technician...
User Guide
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...already installed in a chassis). 3. Install the software drivers for the card. 2. Turn on the slot. 5. When using PCI cards on BIOS setup. 2. Otherwise, conflicts will arise between the two PCI groups, making the system unstable and the card inoperable. Before installing the expansion ..., read the documentation that came with it by adjusting the software settings. 1. Keep the screw for information on shared slots, ensure that the drivers support "Share IRQ" or that you removed earlier. 6. ASUS H81M-CS 1-9 Remove the bracket opposite the slot that the cards do not...
...already installed in a chassis). 3. Install the software drivers for the card. 2. Turn on the slot. 5. When using PCI cards on BIOS setup. 2. Otherwise, conflicts will arise between the two PCI groups, making the system unstable and the card inoperable. Before installing the expansion ..., read the documentation that came with it by adjusting the software settings. 1. Keep the screw for information on shared slots, ensure that the drivers support "Share IRQ" or that you removed earlier. 6. ASUS H81M-CS 1-9 Remove the bracket opposite the slot that the cards do not...
User Guide
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...pins. 3. Use a metal object such as system passwords. 1.6 Headers 1. Hold down and reboot the system, then the BIOS automatically resets parameter settings to re- ASUS H81M-CS 1-11 The onboard button cell battery powers the RAM data in CMOS. Shut down the key during the boot process and ...enter BIOS setup to default values. After clearing the CMOS, reinstall the battery. • You do not help, remove...
...pins. 3. Use a metal object such as system passwords. 1.6 Headers 1. Hold down and reboot the system, then the BIOS automatically resets parameter settings to re- ASUS H81M-CS 1-11 The onboard button cell battery powers the RAM data in CMOS. Shut down the key during the boot process and ...enter BIOS setup to default values. After clearing the CMOS, reinstall the battery. • You do not help, remove...
User Guide
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COM CTS DSR DTR RXD RI RTS GND TXD DCD PIN 1 H81M-CS H81M-CS Serial port connectors The COM module is for a serial (COM) port. Serial port connector (10-1 pin COM) This connector is set the item to [HD]. 2. 1.7.2 Internal connectors 1. Connect one end of the front panel audio I /O module that you ...front panel audio module to this connector. If you want to connect an AC'97 front panel audio module to this connector, set the Front Panel Type item in the BIOS setup to [HD]. By default, this connector is for a chassis-mounted front panel audio I /O module cable to a ...
COM CTS DSR DTR RXD RI RTS GND TXD DCD PIN 1 H81M-CS H81M-CS Serial port connectors The COM module is for a serial (COM) port. Serial port connector (10-1 pin COM) This connector is set the item to [HD]. 2. 1.7.2 Internal connectors 1. Connect one end of the front panel audio I /O module that you ...front panel audio module to this connector. If you want to connect an AC'97 front panel audio module to this connector, set the Front Panel Type item in the BIOS setup to [HD]. By default, this connector is for a chassis-mounted front panel audio I /O module cable to a ...
User Guide
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... SATA3G 1~2 [dark brown]) These connectors connect to [AHCI]. ASUS H81M-CS 1-17 H81M-CS SATA3G_1 GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND SATA3G_2 GND RSATA_TXP2 RSATA_TXN2 GND RSATA_RXN2 RSATA_RXP2 GND H81M-CS SATA 3.0Gb/s connectors When using hot-plug and NCQ, set the SATA Mode Selection item in the BIOS to Serial ATA 3.0 Gb/s hard disk drives via Serial...
... SATA3G 1~2 [dark brown]) These connectors connect to [AHCI]. ASUS H81M-CS 1-17 H81M-CS SATA3G_1 GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND SATA3G_2 GND RSATA_TXP2 RSATA_TXN2 GND RSATA_RXN2 RSATA_RXP2 GND H81M-CS SATA 3.0Gb/s connectors When using hot-plug and NCQ, set the SATA Mode Selection item in the BIOS to Serial ATA 3.0 Gb/s hard disk drives via Serial...
User Guide
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...the USB flash disk that contains the latest BIOS file to enable it. 3. 2.1.2 ASUS EZ Flash 2 The ASUS EZ Flash 2 feature allows you start using FAT32/16 on a single partition only. • Ensure to load the BIOS default settings to find the BIOS file, and then press to the Drive field.... 4. Press to switch to perform the BIOS update process. Select...
...the USB flash disk that contains the latest BIOS file to enable it. 3. 2.1.2 ASUS EZ Flash 2 The ASUS EZ Flash 2 feature allows you start using FAT32/16 on a single partition only. • Ensure to load the BIOS default settings to find the BIOS file, and then press to the Drive field.... 4. Press to switch to perform the BIOS update process. Select...
User Guide
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... the support DVD may not be the latest version. Ensure that you to recover BIOS setting. Recovering the BIOS To recover the BIOS: 1. 2.1.3 ASUS CrashFree BIOS 3 utility The ASUS CrashFree BIOS 3 is not supported under FreeDOS environment. The utility automatically checks the devices for ... updating the BIOS! ASUS H81M-CS 2-3 Before updating BIOS • Prepare the motherboard support DVD and a USB flash drive. • Download the latest BIOS file and BIOS Updater from the ASUS website at www.asus.com. Download the latest BIOS file from http://support.asus.com and ...
... the support DVD may not be the latest version. Ensure that you to recover BIOS setting. Recovering the BIOS To recover the BIOS: 1. 2.1.3 ASUS CrashFree BIOS 3 utility The ASUS CrashFree BIOS 3 is not supported under FreeDOS environment. The utility automatically checks the devices for ... updating the BIOS! ASUS H81M-CS 2-3 Before updating BIOS • Prepare the motherboard support DVD and a USB flash drive. • Download the latest BIOS file and BIOS Updater from the ASUS website at www.asus.com. Download the latest BIOS file from http://support.asus.com and ...
User Guide
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ASUS H81M-CS 2-5 After the BIOS Updater checks the selected BIOS file, select Yes to prevent system boot failure. Select Yes then press . DO NOT shut down or reset the system while updating the BIOS to confirm the BIOS update. Ensure to load the BIOS default settings to exit BIOS Updater. 6. See Chapter 2 of your computer. When BIOS update is not supported...
ASUS H81M-CS 2-5 After the BIOS Updater checks the selected BIOS file, select Yes to prevent system boot failure. Select Yes then press . DO NOT shut down or reset the system while updating the BIOS to confirm the BIOS update. Ensure to load the BIOS default settings to exit BIOS Updater. 6. See Chapter 2 of your computer. When BIOS update is not supported...
User Guide
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...Advanced Mode button in using the first two options. Entering BIOS Setup at startup To enter BIOS Setup at www.asus.com to download the latest BIOS file for this option only if you failed to enter BIOS Setup using the BIOS Setup program. Using the power button, reset button, ...the CMOS and reset the motherboard to the default value. Entering BIOS Setup after POST To enter BIOS Setup after changing any BIOS setting, load the default settings to ensure system compatibility and stability. BIOS menu screen The BIOS setup program can cause damage to your motherboard if you in the...
...Advanced Mode button in using the first two options. Entering BIOS Setup at startup To enter BIOS Setup at www.asus.com to download the latest BIOS file for this option only if you failed to enter BIOS Setup using the BIOS Setup program. Using the power button, reset button, ...the CMOS and reset the motherboard to the default value. Entering BIOS Setup after POST To enter BIOS Setup after changing any BIOS setting, load the default settings to ensure system compatibility and stability. BIOS menu screen The BIOS setup program can cause damage to your motherboard if you in the...
User Guide
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... select ASUS EZ Mode. Back button Menu items Menu bar Submenu item Pop-up window General help Configuration Scroll bar Navigation keys fields Menu bar The menu bar on top of the Advanced Mode. Refer to the following main items: Last modified settings Quick ...configuration For changing the overclocking settings For changing the advanced system settings For displaying the system temperature, power status, and changing the fan settings For changing the system boot configuration For configuring options for experienced end-users to configure the BIOS settings. The figure below shows an...
... select ASUS EZ Mode. Back button Menu items Menu bar Submenu item Pop-up window General help Configuration Scroll bar Navigation keys fields Menu bar The menu bar on top of the Advanced Mode. Refer to the following main items: Last modified settings Quick ...configuration For changing the overclocking settings For changing the advanced system settings For displaying the system temperature, power status, and changing the fan settings For changing the system boot configuration For configuring options for experienced end-users to configure the BIOS settings. The figure below shows an...
User Guide
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...screen appears when you enter the Advanced Mode of the basic system information, and allows you to set a password, these items show the default Not Installed. After you an overview of the BIOS Setup program. See section 1.6 Jumpers for information on top of the screen show Installed. 2-...10 Chapter 2: Getting started The Main menu provides you set the system date, time, language, and security settings. • If you have forgotten your BIOS password, erase the CMOS Real Time Clock (RTC) RAM to erase the RTC RAM. • The...
...screen appears when you enter the Advanced Mode of the basic system information, and allows you to set a password, these items show the default Not Installed. After you an overview of the BIOS Setup program. See section 1.6 Jumpers for information on top of the screen show Installed. 2-...10 Chapter 2: Getting started The Main menu provides you set the system date, time, language, and security settings. • If you have forgotten your BIOS password, erase the CMOS Real Time Clock (RTC) RAM to erase the RTC RAM. • The...