Product Guide
Page 25
... so that it fits tightly and securely. If the shield does not fit, obtain a properly sized shield from dust and foreign objects, and promotes correct airflow within the chassis. Installing and Replacing Desktop Board Components Installing the I/O Shield The desktop board comes with an I /O Shield 25 Installing the I /O shield. Place the shield inside the chassis...
... so that it fits tightly and securely. If the shield does not fit, obtain a properly sized shield from dust and foreign objects, and promotes correct airflow within the chassis. Installing and Replacing Desktop Board Components Installing the I/O Shield The desktop board comes with an I /O Shield 25 Installing the I /O shield. Place the shield inside the chassis...
Product Guide
Page 32
... A and Channel B. Intel Desktop Board D945GCNL Product Guide Installing and Removing Memory NOTE To be fully compliant with all applicable Intel SDRAM memory specifications, the board requires DIMMs that support the Serial Presence Detect (SPD) data structure. Figure 13. Dual Channel Memory Configuration Example NOTE All other memory configurations will result in speed and size (see Figure...
... A and Channel B. Intel Desktop Board D945GCNL Product Guide Installing and Removing Memory NOTE To be fully compliant with all applicable Intel SDRAM memory specifications, the board requires DIMMs that support the Serial Presence Detect (SPD) data structure. Figure 13. Dual Channel Memory Configuration Example NOTE All other memory configurations will result in speed and size (see Figure...
Product Specification
Page 39
... software) Extended conventional memory Conventional memory 2.2 DMA Channels Table 9 lists the DMA channels. Table 9. EFFFF 800 K - 896 K C8000 - C7FFF 9FC00 - 9FFFF 80000 - 9FBFF 00000 - 7FFFF Size 2048 MB 64 KB 64 KB 96 KB 160 KB 1 KB 127 KB 512 KB Description Extended memory Runtime BIOS Reserved Potential available high DOS...
... software) Extended conventional memory Conventional memory 2.2 DMA Channels Table 9 lists the DMA channels. Table 9. EFFFF 800 K - 896 K C8000 - C7FFF 9FC00 - 9FFFF 80000 - 9FBFF 00000 - 7FFFF Size 2048 MB 64 KB 64 KB 96 KB 160 KB 1 KB 127 KB 512 KB Description Extended memory Runtime BIOS Reserved Potential available high DOS...
Product Specification
Page 40
... address range 2. FFA7 8 bytes Primary Parallel ATA IDE bus master registers Notes: 1. Table 10. Intel Desktop Board D945GCNL Technical Product Specification 2.3 Fixed I/O Map Table 10 lists the fixed I /O Map Address (hex) Size Description 0000 - 00FF 256 bytes Used by the Desktop Board D945GCNL. For information about Obtaining the ICH7 data sheet Refer to ICH7 address aliasing. Byte access...
... address range 2. FFA7 8 bytes Primary Parallel ATA IDE bus master registers Notes: 1. Table 10. Intel Desktop Board D945GCNL Technical Product Specification 2.3 Fixed I/O Map Table 10 lists the fixed I /O Map Address (hex) Size Description 0000 - 00FF 256 bytes Used by the Desktop Board D945GCNL. For information about Obtaining the ICH7 data sheet Refer to ICH7 address aliasing. Byte access...
Product Specification
Page 65
...BIOS revision level • Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems, such as an ...tape drives, and Ultra DMA drives. The interface also supports second-generation SATA drives. The BIOS determines the capabilities of SMBIOS is a Desktop Management Interface (DMI) compliant method for managing computers in the BIOS Setup program. To take advantage of the drive. The main component of...
...BIOS revision level • Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems, such as an ...tape drives, and Ultra DMA drives. The interface also supports second-generation SATA drives. The BIOS determines the capabilities of SMBIOS is a Desktop Management Interface (DMI) compliant method for managing computers in the BIOS Setup program. To take advantage of the drive. The main component of...
Product Specification
Page 71
... incorrect. BIOS Error Messages Error Message CMOS Battery Low CMOS Checksum Bad Memory Size Decreased No Boot Device Available Explanation The battery may be bad. CMOS memory may be losing power. Memory size has decreased since the last boot. 4 Error Messages and Beep Codes What ...This Chapter Contains 4.1 Speaker 71 4.2 BIOS Beep Codes 71 4.3 BIOS Error Messages 71 4.4 Port 80h POST Codes 72 4.1 Speaker The board-mounted speaker provides audible error code ...
... incorrect. BIOS Error Messages Error Message CMOS Battery Low CMOS Checksum Bad Memory Size Decreased No Boot Device Available Explanation The battery may be bad. CMOS memory may be losing power. Memory size has decreased since the last boot. 4 Error Messages and Beep Codes What ...This Chapter Contains 4.1 Speaker 71 4.2 BIOS Beep Codes 71 4.3 BIOS Error Messages 71 4.4 Port 80h POST Codes 72 4.1 Speaker The board-mounted speaker provides audible error code ...