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at system boot time. Additional memory can be allocated at boot time by
the BIOS for PAVP (Protected Audio Video Playback) support for playback
of protected video content. For Vista, use of PAVP heavy mode pre-
allocates an additional 96MB.
Additional memory is allocated for graphics as needed using Intel's
Dynamic Video Memory Technology (DVMT), to provide an optimal
balance between graphics and system memory use.
Windows XP Memory Usage:
Windows XP Memory Usage:Windows XP Memory Usage:
Windows XP Memory Usage:
Total System
Memory
(GB)
Total Graphics
memory
(MB)
Pre-Allocated
(MB)
DVMT (MB)
0.5
128
32 96
256
32
224
1
512
32
480
1.5
768
32
736
2 GB & more
1024 32
992
Windows Vista Memory Usage:
Windows Vista Memory Usage:Windows Vista Memory Usage:
Windows Vista Memory Usage:
Support for DVMT 5.0. The graphics driver will determine DVMT memory.
DVMT memory = Total GFX memory - Pre-allocated size and fixed memory
= Pre-allocated memory.
HW Video Decode
HW Video DecodeHW Video Decode
HW Video Decode
Full Hardware Accelerated decode for MPEG2 encrypted video; support for
PAVP Lite (default) and Heavy ( or Paranoid) modes. Full H.264 and VC1
Variable Length Decode Acceleration and Intel Clear Video Technology
Support.
Maximum Color Depth
Maximum Color DepthMaximum Color Depth
Maximum Color Depth
32 bits/pixel
Maximum Vertical Refresh
Maximum Vertical RefreshMaximum Vertical Refresh
Maximum Vertical Refresh
Rate
RateRate
Rate
85 Hz at up to 1920x1440, 75 Hz at 2048x1536. Varies with mode and
configuration. See table below.
Multi-display Support
Multi-display SupportMulti-display Support
Multi-display Support
Dual Independent monitor support facilitated via one VGA port and one
DVI integrated on the back plane of the system board and presented as
part of the rear I/O set of interfaces. DisplayPort supported via optional HP
DisplayPort to DVI-D adapter.
Graphics/Video API Support
Graphics/Video API SupportGraphics/Video API Support
Graphics/Video API Support
Microsoft DirectX® 10, OpenGL® 1.5 (OpenGL® 2.0 available in a
driver update)
Resolutions Supported
Resolutions SupportedResolutions Supported
Resolutions Supported
NOTE:
NOTE:NOTE:
NOTE:
Other resolutions may be available but are not recommended as the may not have been tested and qualified by HP.
QuickSpecs
HP Compaq dx2810 Business PC
HP Compaq dx2810 Business PCHP Compaq dx2810 Business PC
HP Compaq dx2810 Business PC
Technical Specifications
DA - 13215 Worldwide — Version 1 — December 22, 2008
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