MSI Megabook M675-S3418DL, 1.6 GHz, 39.1 cm (15.4"), 1 GB, 100 GB, Windows XP Home Edition MSI Megabook M675-S3418DL. Processor frequency: 1.6 GHz. Display diagonal: 39.1 cm (15.4"). Internal memory: 1 GB. Total storage capacity: 100 GB, Optical drive type: DVD Super Multi. Discrete graphics card model: NVIDIA® GeForce® Go 7600. Operating system installed: Windows XP Home Edition. Weight: 2.9 kg