User manual ABIT NF7-M

[. . . ] NF7/NF7-M/NF7-S Socket 462 System Board User's Manual 4200-0316-06 Rev. 1. 01 Copyright and Warranty Notice The information in this document is subject to change without notice and does not represent a commitment on part of the vendor, who assumes no liability or responsibility for any errors that may appear in this manual. No warranty or representation, either expressed or implied, is made with respect to the quality, accuracy or fitness for any particular part of this document. In no event shall the manufacturer be liable for direct, indirect, special, incidental or consequential damages arising from any defect or error in this manual or product. [. . . ] Row-active delay: Fifteen options are available: from 1 to 15. This option specifies the row active time. This is the minimum number of cycles between an activate command and a precharge command to the same bank. RAS-to-CAS delay: Seven options are available: from 1 to 7. This item is to set SDR/DDR SDRAM RAS to CAS delay. It can define the SDRAM ACT to Read/Write command period. Row-precharge delay: Seven options are available: from 1 to 7. This item controls the idle clocks after issuing a precharge command to the DRAM. CAS Latency Time: Three options are available: 2. 0 2. 5 3. 0. You can select SDRAM CAS (Column Address Strobe) latency time according your SDRAM specification. System BIOS Cacheable: Two options are available: Disabled or Enabled. When you select Enabled, you get faster system BIOS executing speed via the L2 cache. Video RAM Cacheable: Two options are available: Disabled or Enabled. When you select Enabled, you get faster video RAM executing speed via the L2 cache. You must check your VGA adapter manual to find out if any compatibility problems will occur. NF7/NF7-M/NF7-S BIOS Setup 3-11 AGP Aperture Size: This option specifies the amount of system memory that can be used by the AGP device. The aperture is a portion of the PCI memory address range dedicated for graphics memory address space. Frame Buffer Size: (For NF7-M only) Six options are available: 8M 16M 32M 64M 128M Disabled. This item can let you select the frame buffer memory size for onboard VGA accelerator. FSB Spread Spectrum: Three options are available: Disabled AGP Spread Spectrum: Two options are available: Disabled CPU Thermal-Throttling: Eight options are available: Disabled 12. 5%. Enhance PCI Performance: Two options are available: Disabled the PCI transmission performance. CPU Disconnect Function: When set to [Enabled], the system will disconnect the S2K FSB on a C1 state change. Auto Precharge Write: Two options are available: Disabled AGP Data Transfer Rate: This item selects the data transfer rate of AGP device. [. . . ] However, we will try to do our best to help every customer. Please also remember that for many of our technical support team English is a second language, you will have a better chance of getting a helpful answer if your question can be understood in the first place. Be sure to use very, simple, concise language that clearly states the problem, avoid rambling or flowery language and always list your system components. Here is the contact information for our branch offices: NF7/NF7-M/NF7-S How to Get Technical Support H-3 North America and South America: ABIT Computer (U. S. A. ) Corporation 45531 Northport Loop West, Fremont, California 94538, U. S. A. [. . . ]