Haier T31, Intel Pentium Mobile, 1.73 GHz, 13.3", 1280 x 800 pixels, 1 GB, 120 GB Haier T31. Processor family: Intel Pentium Mobile, Processor model: T2080, Processor frequency: 1.73 GHz. Display diagonal: 13.3", Display resolution: 1280 x 800 pixels. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 120 GB, Optical drive type: DVD±RW. Discrete graphics card model: 945GM Express. Operating system installed: Windows Vista Home Basic. Weight: 4.85 lbs (2.2 kg)