HP ProBook 6440b and 6540b Notebooks - Features, Specification Details

Hewlett-Packard updates its Probook Series notebook with the launch of ProBook 6440b and ProBook 6540b business notebooks. HP ProBook 6440b notebook comes with a 14-inch LED-backlit display while the ProBook 6540P notebook has got a 15.6-inch LED-backlit display.While coming to the Notebook Specifications, HP ProBook 6440b and 6540b is powered by Intel’s Core i5 or Core i7 CPUs and comes equipped