Product Specification
Page 4
...,576 bits) Megabits per second An address or data value ending with a lowercase h indicates a hexadecimal value. iv Intel Desktop Board D945GCLF Technical Product Specification Other Common Notation # GB GB/sec Gbit KB Kbit kbits/sec MB MB/sec Mbit Mbit/sec xxh x.x V * Used after a signal name to indicate third-party brands and names...
...,576 bits) Megabits per second An address or data value ending with a lowercase h indicates a hexadecimal value. iv Intel Desktop Board D945GCLF Technical Product Specification Other Common Notation # GB GB/sec Gbit KB Kbit kbits/sec MB MB/sec Mbit Mbit/sec xxh x.x V * Used after a signal name to indicate third-party brands and names...
Product Specification
Page 16
...8226; 2 GB maximum total system memory • Minimum total system memory: 128 MB • Non-ECC DIMMs • Serial Presence Detect • DDR2 533 MHz or DDR2 400 MHz SDRAM DIMMs (DDR2 800 MHz and DDR2 667 MHz validated to correctly configure the memory settings, but performance and reliability may be ...board has one row of SDRAM). This allows the BIOS to read the SPD data and program the chipset to : http://support.intel.com/support/motherboards/desktop/sb/ CS-025414.htm 16 Tested Memory Refer to accurately configure memory settings for optimum performance. If non-...
...8226; 2 GB maximum total system memory • Minimum total system memory: 128 MB • Non-ECC DIMMs • Serial Presence Detect • DDR2 533 MHz or DDR2 400 MHz SDRAM DIMMs (DDR2 800 MHz and DDR2 667 MHz validated to correctly configure the memory settings, but performance and reliability may be ...board has one row of SDRAM). This allows the BIOS to read the SPD data and program the chipset to : http://support.intel.com/support/motherboards/desktop/sb/ CS-025414.htm 16 Tested Memory Refer to accurately configure memory settings for optimum performance. If non-...
Product Specification
Page 18
... efficient use of DVMT requires operating system driver support. 1.6.1.3 Configuration Modes A list of available system memory for performing graphics functions. Intel Desktop Board D945GCLF Technical Product Specification • Video ⎯ Hardware motion compensation for MPEG2 ⎯ Software DVD at 30 fps...Up to 2048 x 1536 at 75 Hz refresh (QXGA) • Dynamic Video Memory Technology (DVMT) support up to 224 MB • Intel® Zoom Utility For information about Supported video modes for the board Refer to Section 1.2, page 15 1.6.1.2 Dynamic Video Memory Technology...
... efficient use of DVMT requires operating system driver support. 1.6.1.3 Configuration Modes A list of available system memory for performing graphics functions. Intel Desktop Board D945GCLF Technical Product Specification • Video ⎯ Hardware motion compensation for MPEG2 ⎯ Software DVD at 30 fps...Up to 2048 x 1536 at 75 Hz refresh (QXGA) • Dynamic Video Memory Technology (DVMT) support up to 224 MB • Intel® Zoom Utility For information about Supported video modes for the board Refer to Section 1.2, page 15 1.6.1.2 Dynamic Video Memory Technology...
Product Specification
Page 20
Intel Desktop Board D945GCLF Technical Product Specification 1.6.3 IDE Support The board provides three IDE interface connectors: • ...): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE bus supporting host and target throttling and transfer rates of up to 33... MB/sec. • ATA-66: DMA protocol on IDE bus supporting host and target throttling and transfer rates of ...
Intel Desktop Board D945GCLF Technical Product Specification 1.6.3 IDE Support The board provides three IDE interface connectors: • ...): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE bus supporting host and target throttling and transfer rates of up to 33... MB/sec. • ATA-66: DMA protocol on IDE bus supporting host and target throttling and transfer rates of ...
Product Specification
Page 37
... address space being allocated for other system critical functions. These functions include the following: • BIOS/ SPI Flash (4 MB) • Local APIC (19 MB) • Direct Media Interface (40 MB) • Front side bus interrupts (17 MB) • GMCH base address registers, internal graphics ranges • Memory-mapped I/O that has 2 GB of system memory...
... address space being allocated for other system critical functions. These functions include the following: • BIOS/ SPI Flash (4 MB) • Local APIC (19 MB) • Direct Media Interface (40 MB) • Front side bus interrupts (17 MB) • GMCH base address registers, internal graphics ranges • Memory-mapped I/O that has 2 GB of system memory...
Product Specification
Page 39
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 memory (open ...
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 memory (open ...
Product Specification
Page 60
however, if an interruption occurs, the BIOS could be made bootable. The BIOS recovery media does not need to http://support.intel.com/support/motherboards/desktop 60 Table 27. Intel Desktop Board D945GCLF Technical Product Specification 3.7 BIOS Recovery It is unlikely that can and cannot be used for BIOS recovery? Table ...Drive, for BIOS recovery. Acceptable Drives/Media Types for BIOS Recovery Media Type Can be used for example) Yes USB diskette drive (with a 1.44 MB diskette) No USB hard disk drive No For information about BIOS recovery Refer to be damaged.
however, if an interruption occurs, the BIOS could be made bootable. The BIOS recovery media does not need to http://support.intel.com/support/motherboards/desktop 60 Table 27. Intel Desktop Board D945GCLF Technical Product Specification 3.7 BIOS Recovery It is unlikely that can and cannot be used for BIOS recovery? Table ...Drive, for BIOS recovery. Acceptable Drives/Media Types for BIOS Recovery Media Type Can be used for example) Yes USB diskette drive (with a 1.44 MB diskette) No USB hard disk drive No For information about BIOS recovery Refer to be damaged.
Product Guide
Page 4
Term Description GB Gigabyte (1,073,741,824 bytes) GHz Gigahertz (one billion hertz) KB Kilobyte (1024 bytes) MB Megabyte (1,048,576 bytes) Mbit Megabit (1,048,576 bits) MHz Megahertz (one million hertz) iv Intel Desktop Board D945GCLF Product Guide Terminology The table below gives descriptions to some common terms used in the product guide.
Term Description GB Gigabyte (1,073,741,824 bytes) GHz Gigahertz (one billion hertz) KB Kilobyte (1024 bytes) MB Megabyte (1,048,576 bytes) Mbit Megabit (1,048,576 bits) MHz Megahertz (one million hertz) iv Intel Desktop Board D945GCLF Product Guide Terminology The table below gives descriptions to some common terms used in the product guide.
Product Guide
Page 9
... BIOS LAN Support Power Management Supported Operating Systems Mini-ITX (171.45 millimeters [6.75 inches] x 171.45 millimeters [6.75 inches]) Intel® Atom™ processor 230 • One 240-pin SDRAM Dual Inline Memory Module (DIMM) socket • 533 MHz single channel DDR2 SDRAM ...• One serial port • PS/2* keyboard and mouse ports • Intel® BIOS • Support for SMBIOS • Intel® Rapid BIOS Boot • Intel® Express BIOS Update • 10/100 Mb/s LAN Subsystem • Support for Advanced Configuration and Power Interface (ACPI) • Wake...
... BIOS LAN Support Power Management Supported Operating Systems Mini-ITX (171.45 millimeters [6.75 inches] x 171.45 millimeters [6.75 inches]) Intel® Atom™ processor 230 • One 240-pin SDRAM Dual Inline Memory Module (DIMM) socket • 533 MHz single channel DDR2 SDRAM ...• One serial port • PS/2* keyboard and mouse ports • Intel® BIOS • Support for SMBIOS • Intel® Rapid BIOS Boot • Intel® Express BIOS Update • 10/100 Mb/s LAN Subsystem • Support for Advanced Configuration and Power Interface (ACPI) • Wake...
Product Guide
Page 15
...LEDs are built into the RJ-45 LAN connector located on Intel's World Wide Web site at http://support.intel.com/support/motherboards/desktop. LAN Status LEDs Table 3 describes the LED states when the board is powered up and the LAN subsystem is selected. 15 Table 3. Figure... data rate is selected. 100 Mbits/s data rate is operating. Desktop Board Features LAN Subsystem The LAN, based on the RealTek RTL8102EL Ethernet Controller, provides the following functions: • 10/100 Mb/s Ethernet LAN • Support for RJ-45 connector with status indicator LEDs • Programmable transit...
...LEDs are built into the RJ-45 LAN connector located on Intel's World Wide Web site at http://support.intel.com/support/motherboards/desktop. LAN Status LEDs Table 3 describes the LED states when the board is powered up and the LAN subsystem is selected. 15 Table 3. Figure... data rate is selected. 100 Mbits/s data rate is operating. Desktop Board Features LAN Subsystem The LAN, based on the RealTek RTL8102EL Ethernet Controller, provides the following functions: • 10/100 Mb/s Ethernet LAN • Support for RJ-45 connector with status indicator LEDs • Programmable transit...