HP dc7100 - Manual (Page 34)

Integrated Graphics Integrated Graphics Integrated Graphics Integrated Graphics
Media Accelerator 900
Media Accelerator 900 Media Accelerator 900 Media Accelerator 900
3D/2D Controller 3D/2D Controller 3D/2D Controller 3D/2D Controller Microsoft® DirectX® 9 based with support for Pixel Shader 2.0, 4:1
anisotropic filtering, Gaussian texture filtering, shadow maps, volumetric
textures, double-sided stencil buffers, and 4 pixel pipes.
VGA Controller VGA Controller VGA Controller VGA Controller Integrated
Bus Type Bus Type Bus Type Bus Type PCI Express™ x16 (Internal graphics is automatically disabled if an external
graphics card is installed. If the external graphics card is installed in a PCI
slot, the internal graphics can be re-enabled using the system's BIOS setup
utility. If the external graphics card is installed in the PCI Express™ slot, the
internal graphics cannot be enabled).
RAMDAC RAMDAC RAMDAC RAMDAC Integrated, 400 MHz
Memory Memory Memory Memory Graphics memory is shared with system memory. Graphics memory usage
can vary from 8-128 MB depending on the amount of system memory
installed and system load. 8 MB is pre-allocated for graphics use at system
boot time. Additional memory is allocated for graphics using Intel's Dynamic
Video Memory Technology (DVMT) to balance the optimum amount of
memory between graphics and other system use.
Memory < 256 MB: 8 MB pre-allocated (for DOS) + 24 MB DVMT : max
frame buffer of 32 MB
256 MB <= Memory < 512 MB:8 MB pre-allocated + 56 MB DVMT: max
frame buffer of 64 MB
512 MB <= Memory: 8 MB pre-allocated + 120 MB DVMT : max frame
buffer of 128 MB
Controller Clock Speed Controller Clock Speed Controller Clock Speed Controller Clock Speed 333 MHz
Overlay Planes Overlay Planes Overlay Planes Overlay Planes Single overlay support with 5x3 filtering
Maximum Color Depth Maximum Color Depth Maximum Color Depth Maximum Color Depth 32 bits/pixel
Maximum Vertical Refresh Maximum Vertical Refresh Maximum Vertical Refresh Maximum Vertical Refresh
Rate
Rate Rate Rate
85 Hz at up to 1920x1440, 75Hz at 2048x1536. Varies with mode and
configuration. See table below.
Multi-display Support Multi-display Support Multi-display Support Multi-display Support Support for one CRT via the motherboard's VGA connector. Support for an
additional DVI-D display via the optional DVI ADD2 card. Dual independent
displays and dual synchronous (Twin or Clone mode) displays are supported.
Operating Systems Operating Systems Operating Systems Operating Systems Microsoft Windows XP and Windows 2000
Graphics/Video API Graphics/Video API Graphics/Video API Graphics/Video API
Support
Support Support Support
Microsoft DirectX®9, DirectXVA®, VMR9, GDI/GDI+; OpenGL® 1.4.
QuickSpecs
HP Compaq Business Desktop dc7100 Series HP Compaq Business Desktop dc7100 Series HP Compaq Business Desktop dc7100 Series HP Compaq Business Desktop dc7100 Series
Technical Specifications - Graphics
DA - 11948 North America — Version 33 — January 31, 2006 Page 34