Acer Aspire E1-471 Acer Aspire E1-431 and E1-471 Notebook Service Guide - Page 16

Display 0 14" HD 1366 x 768 pixel (WXGA) resolution, high-brightness (200-nit) Acer CineCrystal™ LED-backlit TFT LCD Mercury-free, environment-friendly 16:9 aspect ratio Audio 0 High-definition audio support Two built-in stereo speakers MS-Sound compatible Built-in microphone Graphics 0 Acer E1-431 Intel® HD Graphics with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 10.1 Dual independent display support 16.7 million colors External resolution / refresh rates: VGA port up to 2048 x 1536: 75 Hz HDMI® port up to 1920 x 1080: 60 Hz MPEG-2/DVD decoding WMV10 (VC-1) and H.264 (AVC) decoding HDMI® (High-Definition Multimedia Interface) with HDCP (High-bandwidth Digital Content Protection) support Acer E1-471 Intel® HD Graphics 3000 with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 10.1 Intel® HD Graphics 4000 with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 11, OpenGL® 3.1, and OpenCL™ 1.1 Dual independent display support 16.7 million colors External resolution / refresh rates: VGA port up to 2048 x 1536: 75 Hz HDMI® port up to 1920 x 1080: 60 Hz MPEG-2/DVD decoding WMV10 (VC-1) and H.264 (AVC) decoding HDMI® (High-Definition Multimedia Interface) with HDCP (High-bandwidth Digital Content Protection) support 1-6 Hardware Specifications and Configurations