21EnglishSpecificationsOperating system • Windows Vista™ Ultimate• Windows Vista™ Home Premium• Windows Vista™ Home BasicPlatform • Intel® Centrino® Duo mobile processor technology,featuring:• Intel ® Core™ 2 Duo Mobile Processor T7200/T7400/T7600 (4 MB L2 cache, 2/2.16/2.33 GHz, 667 MHzFSB), T5500/T5600 (2 MB L2 cache, 1.66/1.83 GHz,667 MHz FSB), or higher, supporting Intel ® 64architecture• Mobile Intel® PM945 Express Chipset• Intel ® PRO/Wireless 3945ABG (dual-band tri-mode802.11a/b/g), or 3945BG (dual-mode 802.11b/g)Wi-Fi CERTIFIED ® network connection, supportingAcer SignalUp ™ wireless technologySystem memory Up to 2 GB of DDR2 667 MHz memory, upgradeable to 4 GBusing two soDIMM modules (dual-channel support)Display 15.4" WXGA high-brightness (220-nits) Acer CrystalBrite ™TFT LCD, 1280 x 800 pixel resolution, supportingsimultaneous multi-window viewing via Acer GridVista ™8 ms response timeGraphics • ATI Mobility™ Radeon ® HD 2300 with up to896/1023 MB of HyperMemory ™ (128/256 MB ofdedicated GDDR2 VRAM, up to 768 MB of sharedsystem memory) supporting Microsoft® DirectX® 9 andPCI Express ® (for selected models)• Dual independent display support• 16.7 million colors• MPEG-2/DVD hardware-assisted capability(full decode)• WMV9 (VC-1) and H.264 (AVC) support (full decode)• S-video/TV-out (NTSC/PAL) support• DVI-D (true digital video interface) with HDCP (High-bandwidth Digital Content Protection) support• Acer Arcade ™ featuring Acer CinemaVision™ and AcerClearVision ™ technologies