Processor and OS
HP 450 (COR81PA) Business Essentials 450 Series laptop works on Intel Core i3 ( 3rd Generation) 3110M processor with a clock speed of 2.4 GHz. The processor is supported with 4GB of RAM which could be expanded to up to 8GB via memory slots. The RAM speed is 1.6GHz. The graphics processor is Intel HD graphics 4000 but there is no dedicated graphics. Free DOS comes along with the machine.