J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual UEFI BIOS Setup ........................................................................... 1 1 Main Menu................................................................................... 3 2 Advanced Menu.......................................................................... 4 3 Chipset Menu............................................................................ 17 4 Security Menu...........................................................................
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual UEFI BIOS Setup Introduction The purpose of this manual is to describe the settings in the AMI UEFI BIOS Setup program on this motherboard. The Setup program allows users to modify the basic system configuration and save these settings to NVRAM. UEFI BIOS determines what a computer can do without accessing programs from a disk. This system controls most of the input and output devices such as keyboard, mouse, serial ports and disk drives.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Using Setup When starting up the computer, press during the Power-On Self-Test (POST) to enter the UEFI BIOS setup utility. In the UEFI BIOS setup utility, you will see General Help description at the top right corner, and this is providing a brief description of the selected item. Navigation Keys for that particular menu are at the bottom right corner, and you can use these keys to select item and change the settings.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual 1 Main Menu Once you enter AMI UEFI BIOS Setup Utility, the Main Menu will appear on the screen providing an overview of the basic system information. BIOS Information It shows system information including UEFI BIOS version, Project Code, Model Name, Build Date and etc. Total Memory Shows system memory size, VGA shard memory will be excluded. System Language Choose the system default language. System Date Set the system date.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual 2 Advanced Menu The Advanced Menu allows you to configure the settings of CPU, Super I/O, Power Management, and other system devices. Notice Beware of that setting inappropriate values in items of this menu may cause system to malfunction. ACPI Settings Enable ACPI Auto Configuration This item enables or disables BIOS ACPI Auto Configuration.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Enable Hibernation This item enables or disables system ability to hibernate (OS/S4 Sleep State). This option may be not effective with some OSes. Options: Enabled (Default) / Disabled ACPI Sleep State This item selects the highest ACPI sleep state the system will enter when the SUSPEND button is pressed. Options: S3 only (Suspend to RAM) (Default) / Suspend Disabled Lock Legacy Resources The item enables or disables Lock of Legacy Resources.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Wake system with Fixed Time This item enables or disables the system to wake on by alarm event. When this item is enabled, the system will wake on the hr::min::sec specified. Options: Disabled (Default) / Enabled Wake up date You can choose which date the system will boot up. Wake up hour / Wake up minute / Wake up second You can choose the system boot up time, input hour, minute and second to specify.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Serial Port 1 Configuration Serial Port This item enables or disables Serial Port (COM). Options: Enabled (Default) / Disabled Change Settings This item selects an optimal setting for Super IO device.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Change Settings This item allows you to select an optimal setting for Super IO device. Options: Auto (Default) / IO=378h; IRQ=5; DMA=3 / IO=378h; IRQ=5, 6, 7, 9, 10, 11, 12; DMA=1,3 / IO=278h; IRQ=5, 6, 7, 9, 10, 11, 12; DMA=1,3 / IO=3BCh; IRQ=5, 6, 7, 9, 10, 11, 12; DMA=1,3 Device Mode This item allows you to change the Printer Port mode.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Active Processor Cores This item sets number of cores to enable in each processor package. Options: All (Default) / 1 Limit CPUID Maximum Disabled for Windows XP Options: Disabled (Default) / Enabled Execute-Disable Bit XD can prevent certain classes of malicious buffer overflow attacks when combined with a supporting OS (Windows Server 2003 SP1, Windows XP SP2, SuSE Linux 9.2, RedHat Enterprise 3 Update 3.).
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual CPU C6 report This item enables or disables CPU C6 (ACPI C3) report to OS. Options: Enabled (Default) / Disabled CPU C7 report This item enables or disables CPU C7 (ACPI C3) report to OS. Options: Enabled (Default) / Disabled Package C State limit This item sets Package C State limit. Options: No Limit (Default) / C0 / C1 / C3 / C6 / C7 SATA Configuration The BIOS will automatically detect the presence of SATA devices.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual System Component PMIC ACPI OBJECT This item enables/disables PMIC ACPI Device. Options: Enabled (Default) / Disabled PNP Setting This item selects PNP setting mode, Disable, Performance, Power or Power & Performance mode. Options: AUTO (Default) / Disabled / AX STEPPING / BX STEPPING Witt Setting It sets Test Device connected to I2C and URT for WHCK test.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual AMI Graphic Output Protocol Policy Output Select This item selects output interface in BIOS mode. Network Stack Configuration Network Stack This item enables or disables UEFI network stack Options: Disabled (Default) / Enabled Note: The following items appear only when you set the Network Stack function to [Enabled] IPv4 PXE Support This item enables or disables IPv4 PXE Boot Support. If disabled IPv4 booth option will not be created.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual IPv6 PXE Support This item enables or disables IPv6 PXE Boot Support. If disabled IPv6 booth option will not be created. Options: Enabled (Default) / Disabled PXE boot wait time Wait time to press ESC key to abort the PXE boot.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Boot option filter This option controls what devices system can boot to.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual USB3.0 Support The item enables/disables USB3.0 (XHCI) controller support. Options: Enabled (Default) / Disabled XHCI Hand-off This is workaround for OSes without XHCI hand-off support. The XHCI ownership change should be claimed by XHCI driver. Options: Enabled (Default) / Disabled EHCI Hand-off This is workaround for OSes without EHCI hand-off support. The EHCI ownership change should be claimed by EHCI driver.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Realtek PCIe GBE Family Controller 16
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual 3 Chipset Menu This section describes configuring the PCI bus system. PCI, or Personal Computer Interconnect, is a system which allows I/O devices to operate at speeds nearing the speed of the CPU itself uses when communicating with its own special components. Notice Beware of that setting inappropriate values in items of this menu may cause system to malfunction.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Integrated Graphics Device Enable: Enable Integrated Graphics Device (IGD) when selected as the Primary Video Adaptor. Disable: Always disable IGD. Options: Auto (Default) / Disabled IGD Turbo Enable Enable: IGD Turbo Enable. Disable: IGD Turbo Disable. Options: Enabled (Default) / Disabled Primary Display This item selects which of IGD/PCI Graphics device should be Primary Display.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual South Bridge USB Configuration XHCI Mode This item enables or disables mode of operation of xHCI controller. Options: Enabled (Default) / Disabled USB Per Port Controller This item controls each of the USB ports(0-3). Enable: Enable USB per port; Disable: Use USB port x setting.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual PCI Express Configuration ASPM This item sets PCI Express Active State Power Management settings. Options: Auto (Default) / L0s / L1 / L0sL1 / Disabled Speed This item selects PCI Express port speed. Options: Auto (Default) / Gen1 / Gen2 Onboard Lan This item enables/disables the PCI Express Port 2 in the Chipset. Options: Enabled (Default) / Disabled Onboard LAN Option ROM This item enables/disables Onboard LAN Option ROM.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual 4 Security Menu Administrator Password This item sets Administrator Password. User Password This item sets User Password. Secure Boot Menu Secure Boot Secure Boot flow control. Secure Boot can be enabled only when 1. Platform Key (PK) is enrolled and Platform is operating in user mode and 2.CSM function is disabled in Setup.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual Key Management Enroll All Factory Default Keys Forces system to user Mode – Install all Factory Default keys (PK, KEK, dbx, dbt). Change takes effect after boot. Platform Key (PK) Delete PK – Allows you to delete the PK file from your system. Set new PK – Allows you set new PK file. Key Exchange Key Database (KEK) Delete KEK – Allows you to delete the KEK file from your system. Set new KEK – Allows you set new KEK file.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual 5 Performance Menu This submenu allows you to change voltage and clock of various devices. (However, we suggest you use the default setting. Changing the voltage and clock improperly may damage the device.) Notice z Beware of that setting inappropriate values in items of this menu may cause system to malfunction. z The options and default settings might be different by RAM or CPU models. DRAM Timing Select This item sets DRAM Timing Select.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual RAS# Active Time (tRAS) This item allows you to select Row Active Time, Range 9-63 Options: Auto (Default) Write Recovery Time (tWR) This item allows you to select Internal Write to Read Command Delay, Range 5-16 Options: Auto (Default) Row Refresh Cycle Time (tRFC) This item allows you to select Minimum Refresh Recovery Time, Range 1-511 Options: Auto (Default) Write to Read Delay (tWTR) This item allows you to select Internal Write to Read Command Delay, Range 3
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual 6 Boot Menu This menu allows you to setup the system boot options. Setup Prompt Timeout This item sets number of seconds to wait for setup activation key. Options: 1 (Default) Bootup NumLock State This item selects the keyboard NumLock state. Options: On (Default) / Off Full Screen Logo Display This item allows you to enable/disable Full Screen Logo Show function.
J1800NH2/J1900NH2/J2900NH2 UEFI BIOS Manual 7 Exit Menu This menu allows you to load the optimal default settings, and save or discard the changes to the BIOS items. Discard Changes and Exit Abandon all changes made during the current session and exit setup. Save Changes and Reset Reset the system after saving the changes. Restore Defaults This selection allows you to reload the BIOS when problem occurs during system booting sequence. These configurations are factory settings optimized for this system.
