Toshiba Qosmio X505-Q885 : Toshiba Qosmio X505-Q885 18.4″ Notebook PC Operating System: Genuine Windowsr 7 Starter 32-bit Processor and Graphics: Intelr CoreT i5-450M Processor 2.40 GHz (2.53 GHz with Turbo Boost Technology), 3MB L3 Cache Mobile Intelr PM55 Express Chipset NVIDIAr GeForcer GTS 360M with 1GB GDDR5 discrete graphics memory, plus up to 1274MB dynamically allocated shared graphics memory using NVIDIAr TurboCacheT technology. Total Available Graphics memory 2298MB Memory: Configured with 4GB DDR3 1066MHz (max 8GB) 2 main memory slots. Both slots may be occupied. Storage Drive: 500GB (7200 RPM) Serial ATA hard disk drive TOSHIBA Hard Drive Impact Sensor (3D sensor) Fixed Optical Disk Drive: DVD SuperMulti drive with Labelflashr supporting 11 formats Maximum speed and compatibility: CD-ROM (24x), CD-R (24x), CD-RW (24x), DVD-ROM (8x), DVD-R (Single Layer, (8x)), DVD-R (Double Layer, (6x)), DVD-RW (6x), DVD+R (Single Layer, (8x)), DVD+R (Double Layer, (6x)), DVD+RW (8x), DVDRAM (5x) Use Labelflashr media to burn high quality labels directly to disc Display: 18.4″ diagonal widescreen TruBriter TFT LCD display at 1680 x 945 native resolution (HD+) Native support for 720p content 16:9 aspect ratio Sound: Built-in harman/kardonr stereo speakers Dolbyr Home Theater Input Devices | Toshiba Laptops