Pantalla 20-Pulgadas widescreen LCD1680 by 1050 pixels, millions of colorsProcesador 2.66GHz Intel Core 2 Duo2MB shared L2 cache2GB (two 1GB SO-DIMMs) of 1066MHz DDR3 SDRAMDisco Duro 320GB Serial ATA8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW)NVIDIA GeForce 9400M with 256MB of DDR3 SDRAMBuilt-in AirPort Extreme