2Chapter 1
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 HD 5470 with up to 3579 MB of HyperMemory (512 MB of dedicated
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® 11, OpenGL® 3.1, OpenCL1.1
Dual independent display support
16.7 million colors
External resolution / refresh rate:
•VGA port up to 2048 x 1536: 85 Hz
• HDMI port up to 1920 x 1080: 60 Hz
MPEG-2/DVD decoding
VC-1 and H.264 (AVC) decoding
• HDMI (High-Definition Multimedia Interface) with HDCP (High-bandwidth Digital Content
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