HP ProBook 6540b comes out strong in terms of its construction. The ProBook 6540b shows itself to be a reasonably priced but nevertheless fully thought-out business notebook. HP equips its ProBook 6540b with an Intel Core i5-430M. HP ProBook 6540b can be used for both personal and business applications while offering top-quality parts.
ThinkPad T550 20CK000KUS 15.6" Ultrabook Computer from Lenovo is designed for mainstream professionals. The system is powered by a 2.3 GHz Intel Core i5-5300U Dual-Core processor, allowing you to run multiple applications simultaneously. If you need more power, the processor can be overclocked to 2.9 GHz and the system's 8GB of 1600 MHz PC3-12800 DDR3L RAM allows the computer to quickly access frequently-used files and programs.