User manual BIOSTAR NF520-A2 BIOS SETUP

[. . . ] NF520-A2 TE/NF520-A2 SE/NF520-A2 BIOS Setup BIOS Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Standard CMOS Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 Advanced BIOS Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Integrated Peripherals IDE Function Setup Highlight the "Press Enter" label next to the "IDE Function Setup" label and press enter key will take you a submenu with the following options: 19 NF520-A2 TE/NF520-A2 SE/NF520-A2 RAID Config RAID Enable This option allows you to enable or disable RAID function. The Choices: Disabled (default), Enabled. SATA 1 Primary/Secondary RAID This option allows you to enable or disable SATA 1 Primary/Secondary RAID. The Choices: Disabled (default), Enabled. On-chip IDE Channel 0 The motherboard chipset contains a PCI IDE interface with support for two IDE channels. Select "Enabled" to activate the first and/or second IDE interface. Select "Disabled" to deactivate an interface if you are going to install a primary and/or secondary add-in IDE interface. The Choices: Enabled (default), Disabled. Primary Master/Slave PIO The IDE PIO (Programmed Input / Output) fields let you set a PIO mode (0-4) for each of the IDE devices that the onboard IDE interface supports. In Auto mode, the system automatically determines the best mode for each device. The Choices: Auto (default), Mode0, Mode1, Mode2, Mode3, Mode4. 20 NF520-A2 TE/NF520-A2 SE/NF520-A2 Primary Master/Slave UDMA Ultra DMA function can be implemented if it is supported by the IDE hard drives in your system. As well, your operating environment requires a DMA driver (Windows 95 or OSR2may need a third party IDE bus master driver). If your hard drive and your system software both support Ultra DMA, select Auto to enable BIOS support. The Choices: Auto (default), Disabled. IDE DMA Transfer Access This item allows you to enable or disable the IDE DMA transfer access. The Choices: Enabled (default), Disabled. Serial-AT A Controller This item allows you to enable or disable the Serial ATA function. The Choices: All Enabled (default), Disabled. IDE Prefetch Mode The "onboard" IDE drive interfaces supports IDE prefetch function for faster drive access. If the interface on your drive does not support prefetching, or if you install a primary and/or secondary add-in IDE interface, set this option to "Disabled". The Choices: Enabled (default), Disabled. 21 NF520-A2 TE/NF520-A2 SE/NF520-A2 Onboard Device Highlight the "Press Enter" label next to the "Onboard Device" label and press the enter key will take you a submenu with the following options: USB Memory Type The Choices: SHADOW (default), Base Memory(640K). USB Keyboard/Storage Support This item allows you to enable or disable the USB Keyboard / Storage Legacy Support. Enabled Enable USB Keyboard / Storage Support. Disabled (default) Disable USB Keyboard/ Storage Support. USB Mouse Support This item allows you to enable or disable the USB Mouse Legacy Support. Enabled Enable USB Mouse Support. Disabled (default) Disable USB Mouse Support. HD Audio This option allows you to control the onboard HD audio. The Choices: Auto (default), Disabled. 22 NF520-A2 TE/NF520-A2 SE/NF520-A2 MAC LAN This option allows you to control the onboard MAC LAN. The Choices: Auto (default), Disabled. MAC Media Interface This option allows you to control the onboard MAC Media Interface. The Choices: Pin Strap (default), MII, RGMII. Onboard LAN Boot ROM This item allows you to enable or disable the Onboard LAN Boot ROM. The Choices: Disabled (default), Enabled. Onboard I/O Address Press Enter to configure the Onboard I/O Address. Onboard FDC Controller Select enabled if your system has a floppy disk controller (FDC) installed on the system board and you wish to use it. If you installed another FDC or the system uses no floppy drive, select disabled in this field. [. . . ] When you press the "Press Enter" tag, you will be directed to a submenu that will allow you to configure the system interrupts. This is only configurable when "Resources Controlled By" is set to "Manual". IRQ-5 assigned to PCI Device IRQ-7 assigned to PCI Device IRQ-9 assigned to PCI Device IRQ-10 assigned to PCI Device IRQ-11 assigned to PCI Device IRQ-14 assigned to PCI Device IRQ-15 assigned to PCI Device 31 NF520-A2 TE/NF520-A2 SE/NF520-A2 PCI / VGA Palette Snoop Some old graphic controllers need to "snoop" on the VGA palette and then map it to their display as a way to provide boot information and VGA compatibility. The Choices: Disabled (default), Enabled Maximum Payload Size Set the maximum payload size for Transaction packets (TLP). [. . . ]