Acer ASPIRE 4252 Service Manual page 12

Graphics
Aspire 4252 and 2552
• ATI Radeon™ HD 4250 Graphics with 256 MB of dedicated system memory, supporting Unified
Video Decoder 2 (UVD2), OpenGL® 2.0, OpenEXR High Dynamic-Range (HDR) technology,
Shader Model 4.1, Microsoft® DirectX® 10.1
Aspire 4552G
• ATI Mobility Radeon
DDR3 VRAM, up to 3067 MB of shared system memory), supporting Unified Video Decoder
(UVD), OpenEXR High Dynamic-Range (HDR) technology, Shader Model 5.0, Microsoft
DirectX
• Dual independent display support
• 16.7 million colors
• External resolution / refresh rate:
• VGA port up to 2048 x 1536: 85 Hz
• HDMI
• MPEG-2/DVD decoding
• VC-1 and H.264 (AVC) decoding
™
• HDMI
Protection) support
Audio
• Built-in speaker
• High-definition audio support
• Built-in microphone
• MS-Sound compatible
Storage
• Hard disk drive
• 160/250/320/500/640/750 GB or larger
• Multi-in-1 card reader, supporting:
• Secure Digital™ (SD) Card and MultiMediaCard™ (MMC)
Webcam
• Acer Video Conference, featuring:
• Acer Crystal Eye 1.3 MP webcam, 1280 x 1024 resolution
2
™
HD 5470 with up to 3579 MB of HyperMemory
® ®
11, OpenGL 3.1, OpenCL
™
port up to 1920 x 1080: 60 Hz
(High-Definition Multimedia Interface) with HDCP (High-bandwidth Digital Content
™
1.1
™
(512 MB of dedicated
®
Chapter 1