IEI Technology IMBA-9454G, User Manual

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IMBA-9454G Motherboard
Page 17
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Up to 10.6 GB/sec memory bandwidth with DDR2 667 MHz system
memory
o
1.6 GPixels/sec and 1.6 GTexels/sec fill rate
o
192 MB maximum video memory
o
2048x1536 at 75 Hz maximum resolution
o
Dynamic Display Modes for flat-panel, wide-screen and Digital TV support
o
Operating systems supported: Microsoft Windows* XP, Windows* XP
64-bit, Media Center Edition, Windows 2000; Linux-compatible (Xfree86
source available)

High Performance 3D
o
Up to 4 pixels per clock rendering
o
Microsoft* DirectX* 9 Hardware Acceleration Features: Pixel Shader 2,
Volumetric Textures, Shadow Maps, Slope Scale Depth Bias, Two-Sided
Stencil
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Microsoft* DirectX* 9 Vertex Shader 3.0 and Transform and Lighting
supported in SW through highly optimized Processor Specific Geometry
Pipeline (PSGP)
o
Texture Decompression for DirectX* and OpenGL*
o
OpenGL* 1.4 support with ARB extensions
2.6 Intel
®
ICH7 Southbridge Chipset
2.6.1 Intel
®
ICH7 Overview
The ICH7 southbridge chipset on the IMBA-9454G has the features listed below.

Complies with PCI Express Base Specification, Revision 1.0a

Complies with PCI Local Bus Specification, Revision 2.3 and supports 33MHz
PCI operations

Supports ACPI Power Management Logic

Contains:
o
Enhanced DMA controller
o
Interrupt controller
o
Timer functions

Integrated SATA host controller with DMA operations on four ports with data
transfer rates up to 3.0 Gb/s