Lenovo ThinkPad R51e, 2 GHz, 38.1 cm (15"), 1024 x 768 pixels, 0.5 GB, 60 GB, Windows XP Professional Lenovo ThinkPad R51e. Processor frequency: 2 GHz. Display diagonal: 38.1 cm (15"), Display resolution: 1024 x 768 pixels. Internal memory: 0.5 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 60 GB, Optical drive type: DVD-ROM. Discrete graphics card model: AMD Radeon Xpress 200M. Operating system installed: Windows XP Professional. Weight: 2.8 kg IBM ThinkPad R51e4/19/06 – The IBM ThinkPad R51e is powered by an Intel Celeron M 360 processor. This processor is much slower than the higher level Celeron M, Pentium M and even Core processors that are found in competing budget notebook systems. To...