23EnglishDisplay andgraphics • 14.1" WXGA Acer CrystalBrite™ TFT LCD, 1280 x 800pixel resolution, supporting simultaneous multi-window viewing via Acer GridVista ™• ATI Mobility ™ Radeon ® X1300 with up to 512 MB ofHyperMemory ™ (128 MB of dedicated GDDR2 VRAM,up to 384 MB of shared system memory) supportingDualView ™ , ATI PowerPlay ™ 5.0, Microsoft® DirectX ®9.0 , PCI Express (for Aspire 5550)or• Mobile Intel® 945GM Express chipset with integrated3D graphics, featuring Intel ® Graphics MediaAccelerator (GMA) 950 with up to 224 MB of sharedsystem memory, supporting dual independentdisplays, Microsoft ® DirectX ® 9.0, PCI Express (forAspire 5550)• Mobile Intel® 940GML Express chipset withintegrated 3D graphics, featuring Intel ® GraphicsMedia Accelerator (GMA) 950, up to 224 MB ofshared system memory, supporting Microsoft®DirectX ® 9.0 (for Aspire 3670)• 16.7 million colors• Simultaneous LCD and CRT display, with LCD panelresolution at 70 Hz refresh rate• MPEG-2/DVD hardware-assisted capabilityStoragesubsystem• 60/80/100/120/160 GB hard disk drive (5400 rpm) (forAspire 5550)• 40/60/80/100/120 GB ATA/100 hard disk drive (forAspire 3670)• Optical drive options:• DVD-Super Multi double-layer• DVD-Dual double-layer• DVD/CD-RW combo drive• 5-in-1 card reader, supporting Secure Digital (SD),MultiMediaCard (MMC), Memory Stick ® (MS),Memory Stick PRO ™ (MS PRO), xD-Picture Card™(xD)(for Aspire 5550)Dimensionsand weight334 (W) x 243 (D) x 28/35(H) mm(13.4 x 9.57 x 0.94/1.38 inches)2.35 kg (5.18 lbs.)