Graphics; Storage Subsystem - Acer TravelMate P643M Service Manual

Graphics

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Storage Subsystem

Hard disk drive
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1-6
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Graphics controller:
 UMA: Integrated in the Intel® Core™ Mobile Processor
 Intel® HD Graphics 4000 with 128 MB of dedicated system memory,
supporting Microsoft® DirectX® 11, OpenGL® 3.1, OpenCL™ v1.1
 Intel® HD Graphics 3000 with 128 MB of dedicated system memory,
supporting Microsoft® DirectX® 10.1
 Discrete:
 NVIDIA® GeForce® GT 640M with NVIDIA® Optimus™ technology, 1 GB
of dedicated DDR3 VRAM, supporting NVIDIA® CUDA™, PhysX™,
PureVideo® HD technology, OpenEXR High Dynamic-Range (HDR)
technology, Shader Model 5.0, Microsoft® DirectX® 11, OpenGL® 4.1,
OpenCL™ 1.1
Dual/Triple independent display support
16.7 million colors
Internal resolutions and refresh rate supported (applies to both UMA and Discrete
models):
 800×600, 60 Hz
 1024×768, 60 Hz
 1280x600, 60 Hz
 1280×720, 60 Hz
 1280×768, 60 Hz
 1360×768, 60 Hz
External resolution and refresh rate supported:
 HDMI port
 UMA: 1920×1080, 60 Hz
 Discrete: HDMI maximum resolution
 VGA port
 UMA: 2048×1536, 85 Hz
 Discrete: D-Sub maximum resolution
320/500/750 GB or larger, with enhanced Acer DASP (Disk Anti-Shock Protection)
HDD models and capacities are listed on the FRU list on page 1-31.
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