HP EliteBook 640 G9 Laptop 35.6 cm (14") Intel® Core™ i5 1235U 8 GB DDR4 SDRAM 256 GB SSD Wi Fi 6 Windows 11 Pro Silver Total input capacity___250 sheets Fight your way across Starkiller Fight your way across Starkiller Base enhancing apps and giving you an edge in games and provides reporting on attackers trying to kill processes 4 GHz Processor model i5 1235U Processor generation 12th gen Intel® Core™ i5 Processor family Intel® Core™ i5 Processor manufacturer Intel Memory Number of free internal memory expansion slots 1 ECC No Non ECC Yes Memory slots 2x SO DIMM Memory layout (slots x size) 1 x 8 GB Memory clock speed 3200 MHz Internal memory type DDR4 SDRAM Internal memory 8 GB Storage Optical drive type No SSD interface PCI Express NVMe Yes SSD capacity 256 GB Number of SSDs installed 1 Total SSDs capacity 256 GB Storage media SSD Total storage capacity 256 GB Graphics On board graphics card model Intel Iris Xe Graphics On board graphics card family Intel Iris Xe Graphics On board GPU manufacturer Intel Discrete graphics card model Not available Discrete graphics card No On board graphics card Yes Audio Number of microphones 2 Built in microphone Yes Number of built in speakers 2 Built in speaker(s) Yes Camera Infrared (IR) camera Yes Front camera HD type HD Front camera signal format 720p Front camera Yes Network Bluetooth version 5