Intel D425KT Product Specification - Page 17
Intel® NM10 Express Chipset - memory support
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Product Description 1.5 Intel® NM10 Express Chipset The Intel NM10 Express Chipset provides interfaces to the processor and the USB, SATA, LPC, LAN, PCI, and PCI Express interfaces. The Intel NM10 Express Chipset is a centralized controller for the board's I/O paths. NOTE The board is designed to be passively cooled in a properly ventilated chassis. Chassis venting locations are recommended above the processor heatsink area for maximum heat dissipation effectiveness. For information about The Intel NM10 Express chipset Resources used by the chipset Refer to http://www.intel.com/products/desktop/chipsets/index.htm Chapter 2 1.5.1.1 Video Memory Allocation Video memory is allocated from the total available system memory for the efficient balancing of 2-D/3-D graphics performance and overall system performance. Dynamic allocation of system memory to video memory is as follows: • 256 MB total RAM results in 32 MB video RAM • 512 MB total RAM results in 64 MB video RAM • 1 GB total RAM results in 128 MB video RAM • 2 GB total RAM results in 224 MB video RAM 1.5.1.2 Analog Display (VGA) The VGA port supports analog displays. The maximum supported resolution is 2048 x 1536 (QXGA) at a 75 Hz refresh rate. 1.5.1.3 Flat Panel Interface (LVDS) - D425KTW Only The flat panel interface (LVDS) supports the following: • Panel support up to UXGA (1366 x 768) • 25 MHz to 112 MHz single-channel; @18 bpp ⎯ TFT panel type • Panel fitting, panning, and center mode • CPIS 1.5 compliant • Spread spectrum clocking • Panel power sequencing • Integrated PWM interface for LCD backlight inverter control 17