User manual CHAINTECH 9VIF1

[. . . ] Declaration of Conformity ES-676M Intel Socket 478 VIA P4M266A + VT8235 u-ATX Motherboard According to 47 CFR, Parts 2 and 15 of the FCC Rules The following designated product: EQUIPMENT: MAINBOARD MODEL NO. : ES-676M is a Class B digital device that complies with 47 CFR Parts 2 and 15 of the FCC Rules. Operation is subject to the following two conditions: User's Guide 1. This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. [. . . ] When the Security Option is set to System, a password must be entered to boot the system or enter the BIOS setup program. When the Security Option is set to Setup, a password is required to enter the BIOS setup program. APIC Mode This item can enable or disable the APIC (Advanced Programmable Interrupt Controller). Due to compliance to PC2001 design guide, the system is able to run in APIC mode. Enabling APIC mode will expand available IRQs resources for the system. Available options are [Enabled] and [Disabled]. MPS Version Control For OS This item allows you to select which MPS (Multi-Processor Specification) version to be used for the operating system. You need to select the MPS version which is supported by your operating system. To find out which version to use, consult the vendor of your operating system. OS Select For DRAM >64MB If your system's DRAM is larger than 64MB and you are running OS/2, select OS/2 as the item value. Otherwise, set the item value to Non-OS/2 for all other operating systems. Video BIOS Shadow Enabling this function will allow the Graphic card's BIOS setting to be imaged onto the RAM for a better performance. Leave the default setting at Enable for better system performance. Small Logo (EPA) Show This setup allows photo that is EPA. Show POST CODE Enabling this function can show POST error code on the screen before proceeding to operating system. 3-3 Advanced Chipset Features By choosing the [Advanced Chipset Features] option from the CMOS Setup Utility menu (Figure 3-1), the screen below is displayed. This sample screen contains the manufacturer's default values for the motherboard. All of the above settings have been determined by the motherboard manufacturer and should not be changed unless you are absolutely sure of what you are doing. Explanation of the DRAM timing and chipset features setup is lengthy, highly technical and beyond the scope of this manual. Below are some abbreviated descriptions of the functions in this setup menu. 9 The function allows you to enable or disable the DRAM timing by SPD. When set to Manual, you can select the SDRAM CAS Latency, Bank Interleave, Precharge to Active(Trp), Active to Precharge(Tras), Active to CMD(Trcd), DRAM Command Rate, DRAM Burst Len, and CPU read DRAM Mode configuration. It is recommended to keep the default setting for stable system operation. AGP Aperture Size This function determines the amount of system memory that is given to the AGP card. [. . . ] Please select [OK] to complete setup. 4-5 USB 2. 0 Driver 1. Click [USB 2. 0 Driver] Click [Next >] to start software installation. Please select [Yes] to accept the license agreement. Please select [Print to File] to continue. [. . . ]