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Compaq Evo Desktop D300/300s
DA-10948 North America — Version 13 — May 9, 2002 22
Technical Specifications – Graphics
Form Factor ATXMatrox Millennium G450 Dual Head
AGP and PCI Graphics Controllers
Bus type AGP 1X, 2X, 4X: PCI Rev 2.2 bus specification
Standard memory AGP: 32 MB / PCI: 16 MB
DAC speed 360 MHz (secondary DAC: 200 MHz)
Data path 64-bit DDR External/256-bit Internal
Internal bus width 256-bit DualBus
Memory interface 64-bit DDR Memory
Frame buffer AGP: 32 MB / PCI: 16 MB
Two integrated RAMDACs Yes
Engine acceleration 3 ROP bitBLT, line draw, text, color expansion, basic video color conversion and
scaling, triangle setup engine
Other PCI bus mastering, texture mapping support, flat and Gouraud shading, direct 3-
D support, Anisotropic Filter, perspective texture, specular highlighting,
wireframe, dithering, full scene anti-aliasing, vertex fog, dual texture mapping,
Plug-and-Play AGP 2X and AGP 4X, 0.18-micron technology (lower heat/power
consumption), high-quality DVD playback with full access to Microsoft Windows,
Color Space Conversion, Quick Draw support, DCI and DirectX video playback,
MS DirectDraw support
3D Features Single cycle multi-texturing Yes
Environment-mapped bump mapping Yes
Internal rendering 32-bit
Source textures Up to 32-bit
Maximum texture size 2048 X 2048
Hardware non-power-of- 2 textures Yes
32-bit color output Yes
32-bit independent Z-buffer Yes
Stencil buffering Yes
AGP texturing Yes
Trilinear filtering Yes
DirectX support Yes
OpenGL support Yes
DualHead Display Features
Multi-Display Mode, DVD Max Mode, DualHead Zoom Mode, DualHead Clone
Mode, Single Chip Multi-Monitor support
Supported Modes
This list assumes setup to be DualHead multi-display running Microsoft
Windows 98. If using Microsoft Windows NT 4.0 or Microsoft Windows 2000
while in multi-display, primary CRT is limited to modes supported by 2nd CRT.
Primary CRT Color Depths Color Depths (bpp) Refresh Rates
640 x 480 8, 16, 24, 32 60 Hz, 72 Hz, 75 Hz, 85 Hz
800 x 600 8, 16, 24, 32 60 Hz, 72 Hz, 75 Hz, 85 Hz
1024 x 768 8, 16, 24, 32 60 Hz, 70 Hz, 75 Hz, 85 Hz
1152 x 864 8, 16, 24, 32 75 Hz
1280 x 960 8, 16, 24, 32 60 Hz, 75 Hz, 85 Hz
1280 x 1024 8, 16, 24, 32 60 Hz, 75 Hz, 85 Hz
1600 x 1200 8, 16, 24, 32 60 Hz, 65 Hz, 70 Hz, 75 Hz (85 Hz available in
single monitor configuration only)
1800 x 1440 8, 16, 24 60 Hz, 72 Hz, 75 Hz, 85 Hz
1856 x 1392 8, 16, 24 60 Hz, 75 Hz, 85 Hz
1920 x 1440 8, 16, 24 60 Hz, 75 Hz, 85 Hz
2048 x 768 8, 16 60 Hz, 75 Hz
Secondary CRT Color Depths Color Depths (bpp) Refresh Rates
640 x 480 16, 32 60 Hz, 72 Hz, 75 Hz, 85 Hz
800 x 600 16, 32 60 Hz, 72 Hz, 75 Hz, 85 Hz
1024 x 768 16, 32 60 Hz, 70 Hz, 75 Hz, 85 Hz
1152 x 864 16, 32 75 Hz
1280 x 960 16, 32 60 Hz, 75 Hz, 85 Hz
1280 x 1024 16, 32 60 Hz, 75 Hz, 85 Hz
1600 x 1200 16, 32 60 Hz, 65 Hz, 70 Hz, 75 Hz, 85 Hz