Thin. light. and ready to workImpressively thin and light. the HP EliteBook 840 empowers users to create. connect. and collaborate. using enterprise-class performance technology that helps keep you productive in and out of the office.Let nothing stand in your wayPower through your day with Windows 10 Pro[1] and the powerful. sleek. thin. and light HP EliteBook 840.Self-healing safeguardHP Sure Start with Dynamic Protection checks your BIOS every 15 minutes to detect attacks and corruption then self-heals the BIOS automatically.Give your fingers a breakEnjoy a remarkable balance of comfort and feedback with the HP Premium Keyboard engineered for accuracy.Storage options galoreGet the speed and space you need without having to use external storage. Dual drive support options quickly boot. wake. and run your system on a fast SSD[3] and let you maintain access to your files with a high-capacity HDD.[3]Field readyStand up to the workload with an EliteBook that passed MIL-STD 810G testing.[4