Processor: Intel Core i5-6200U (6th Generation, 2.3GHz base, up to 2.8GHz Turbo Boost, 3MB Cache) Memory: 8GB DDR4-2133MHz SODIMM (1x8GB, upgradeable to 32GB) Storage: 256GB SATA III SSD (2.5″ 7mm form factor, upgradeable) Display: 15.6″ HD (1366×768) Anti-glare LED-backlit Graphics: Intel HD Graphics 520 OS: Windows 10 Pro 64-bit (Windows 11 Pro upgrade supported)Durability: MIL-STD 810G tested Keyboard: Spill-resistant HP DuraKeys with optional backlight Security: Fingerprint reader, TPM 1.2, Smart Card Reader option