Core 2 / Quad chipset with DDR3 1066 support and 1080p video playback support. GMA = Graphics Media Accelerator. Zaatharen's chip: Intel GM45 NorthbridgeIntel GM45 Northbridge Intel GM45 SouthbridgeIntel GM45 Southbridge Dell Vostro 1220 motherboardDell Vostro 1220 motherboard Dell Vostro 1220 motherboardDell Vostro 1220 motherboard GPU-ZGPU-Z